302113023030 has 192 divisors, whose sum is σ = 967909662720. Its totient is φ = 63666839808.

The previous prime is 302113023011. The next prime is 302113023031. The reversal of 302113023030 is 30320311203.

302113023030 is a `hidden beast` number, since 302 + 1 + 1 + 302 + 30 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 302113022994 and 302113023012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302113023031) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 7013739 + ... + 7056681.

It is an arithmetic number, because the mean of its divisors is an integer number (5041196160).

Almost surely, 2^302113023030 is an apocalyptic number.

302113023030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 302113023030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (483954831360).

302113023030 is an abundant number, since it is smaller than the sum of its proper divisors (665796639690).

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

302113023030 is a wasteful number, since it uses less digits than its factorization.

302113023030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43835 (or 43832 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 302113023030 its reverse (30320311203), we get a palindrome (332433334233).

The spelling of 302113023030 in words is "three hundred two billion, one hundred thirteen million, twenty-three thousand, thirty".