30348303480 has 256 divisors, whose sum is σ = 110762380800. Its totient is φ = 7330176000.

The previous prime is 30348303473. The next prime is 30348303487. The reversal of 30348303480 is 8430384303.

30348303480 is a `hidden beast` number, since 3 + 0 + 348 + 303 + 4 + 8 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (30348303473) and next prime (30348303487).

It is a super-2 number, since 2×30348303480² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30348303487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3333735 + ... + 3342825.

It is an arithmetic number, because the mean of its divisors is an integer number (432665550).

Almost surely, 2^30348303480 is an apocalyptic number.

30348303480 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 30348303480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55381190400).

30348303480 is an abundant number, since it is smaller than the sum of its proper divisors (80414077320).

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

30348303480 is a wasteful number, since it uses less digits than its factorization.

30348303480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9403 (or 9393 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

Adding to 30348303480 its reverse (8430384303), we get a palindrome (38778687783).

The spelling of 30348303480 in words is "thirty billion, three hundred forty-eight million, three hundred three thousand, four hundred eighty".