30102232004280 has 288 divisors, whose sum is σ = 103106198417040. Its totient is φ = 7907447370240.

The previous prime is 30102232004279. The next prime is 30102232004281. The reversal of 30102232004280 is 8240023220103.

30102232004280 is a `hidden beast` number, since 3 + 0 + 1 + 0 + 2 + 232 + 0 + 0 + 428 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (30102232004279) and next prime (30102232004281).

It is a super-2 number, since 2×30102232004280² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30102232004281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 16727500 + ... + 18439460.

Almost surely, 2^{30102232004280} is an apocalyptic number.

30102232004280 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30102232004280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51553099208520).

30102232004280 is an abundant number, since it is smaller than the sum of its proper divisors (73003966412760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30102232004280 is an equidigital number, since it uses as much as digits as its factorization.

30102232004280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1712063 (or 1712038 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 30102232004280 its reverse (8240023220103), we get a palindrome (38342255224383).

The spelling of 30102232004280 in words is "thirty trillion, one hundred two billion, two hundred thirty-two million, four thousand, two hundred eighty".