30357075304 has 32 divisors (see below), whose sum is σ = 61030627200. Its totient is φ = 14104846080.

The previous prime is 30357075277. The next prime is 30357075317. The reversal of 30357075304 is 40357075303.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1402002 + ... + 1423489.

It is an arithmetic number, because the mean of its divisors is an integer number (1907207100).

Almost surely, 2^30357075304 is an apocalyptic number.

30357075304 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

30357075304 is an abundant number, since it is smaller than the sum of its proper divisors (30673551896).

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

30357075304 is a wasteful number, since it uses less digits than its factorization.

30357075304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2825593 (or 2825589 counting only the distinct ones).

The product of its (nonzero) digits is 132300, while the sum is 37.

Subtracting 30357075304 from its reverse (40357075303), we obtain a palindrome (9999999999).

The spelling of 30357075304 in words is "thirty billion, three hundred fifty-seven million, seventy-five thousand, three hundred four".