30605253352456 has 32 divisors (see below), whose sum is σ = 62353657094400. Its totient is φ = 14029572841920.

The previous prime is 30605253352391. The next prime is 30605253352463. The reversal of 30605253352456 is 65425335250603.

It is a super-2 number, since 2×30605253352456² (a number of 28 digits) contains 22 as substring.

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, 3247581595 + ... + 3247591018.

It is an arithmetic number, because the mean of its divisors is an integer number (1948551784200).

Almost surely, 2^{30605253352456} is an apocalyptic number.

It is an amenable number.

30605253352456 is an abundant number, since it is smaller than the sum of its proper divisors (31748403741944).

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

30605253352456 is a wasteful number, since it uses less digits than its factorization.

30605253352456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6495172669 (or 6495172665 counting only the distinct ones).

The product of its (nonzero) digits is 9720000, while the sum is 49.

The spelling of 30605253352456 in words is "thirty trillion, six hundred five billion, two hundred fifty-three million, three hundred fifty-two thousand, four hundred fifty-six".