30826898903200 has 72 divisors (see below), whose sum is σ = 75257163858240. Its totient is φ = 12330596217600.

The previous prime is 30826898903197. The next prime is 30826898903231. The reversal of 30826898903200 is 230989862803.

It is a super-2 number, since 2×30826898903200² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73479631 + ... + 73897969.

It is an arithmetic number, because the mean of its divisors is an integer number (1045238386920).

Almost surely, 2^{30826898903200} is an apocalyptic number.

It is an amenable number.

30826898903200 is an abundant number, since it is smaller than the sum of its proper divisors (44430264955040).

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

30826898903200 is a wasteful number, since it uses less digits than its factorization.

30826898903200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510470 (or 510457 counting only the distinct ones).

The product of its (nonzero) digits is 8957952, while the sum is 58.

The spelling of 30826898903200 in words is "thirty trillion, eight hundred twenty-six billion, eight hundred ninety-eight million, nine hundred three thousand, two hundred".