30624240047028 has 24 divisors (see below), whose sum is σ = 71460214042560. Its totient is φ = 10207558025280.

The previous prime is 30624240046987. The next prime is 30624240047039. The reversal of 30624240047028 is 82074004242603.

It is a congruent number.

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, 65004313 + ... + 65473728.

It is an arithmetic number, because the mean of its divisors is an integer number (2977508918440).

Almost surely, 2^{30624240047028} is an apocalyptic number.

It is an amenable number.

30624240047028 is an abundant number, since it is smaller than the sum of its proper divisors (40835973995532).

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

30624240047028 is a wasteful number, since it uses less digits than its factorization.

30624240047028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130497607 (or 130497605 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 42.

The spelling of 30624240047028 in words is "thirty trillion, six hundred twenty-four billion, two hundred forty million, forty-seven thousand, twenty-eight".