30400273537000 has 64 divisors (see below), whose sum is σ = 71175159095040. Its totient is φ = 12153524968000.

The previous prime is 30400273536949. The next prime is 30400273537037. The reversal of 30400273537000 is 73537200403.

It is a super-2 number, since 2×30400273537000² (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 (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6382636 + ... + 10076635.

It is an arithmetic number, because the mean of its divisors is an integer number (1112111860860).

Almost surely, 2^{30400273537000} is an apocalyptic number.

It is an amenable number.

30400273537000 is an abundant number, since it is smaller than the sum of its proper divisors (40774885558040).

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

30400273537000 is a wasteful number, since it uses less digits than its factorization.

30400273537000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16461139 (or 16461125 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 34.

The spelling of 30400273537000 in words is "thirty trillion, four hundred billion, two hundred seventy-three million, five hundred thirty-seven thousand".