30004265640 has 64 divisors (see below), whose sum is σ = 90083635200. Its totient is φ = 7994840832.

The previous prime is 30004265633. The next prime is 30004265659. The reversal of 30004265640 is 4656240003.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 30004265598 and 30004265607.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55734 + ... + 251226.

It is an arithmetic number, because the mean of its divisors is an integer number (1407556800).

Almost surely, 2^30004265640 is an apocalyptic number.

30004265640 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30004265640 is an abundant number, since it is smaller than the sum of its proper divisors (60079369560).

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

30004265640 is a wasteful number, since it uses less digits than its factorization.

30004265640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196786 (or 196782 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

The spelling of 30004265640 in words is "thirty billion, four million, two hundred sixty-five thousand, six hundred forty".