30400264752 has 160 divisors (see below), whose sum is σ = 94514950656. Its totient is φ = 8296089600.

The previous prime is 30400264733. The next prime is 30400264777. The reversal of 30400264752 is 25746200403.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 227413 + ... + 335435.

Almost surely, 2^30400264752 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30400264752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47257475328).

30400264752 is an abundant number, since it is smaller than the sum of its proper divisors (64114685904).

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

30400264752 is a wasteful number, since it uses less digits than its factorization.

30400264752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108099 (or 108093 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 33.

The spelling of 30400264752 in words is "thirty billion, four hundred million, two hundred sixty-four thousand, seven hundred fifty-two".