30075757404 has 96 divisors (see below), whose sum is σ = 89354797056. Its totient is φ = 7645663680.

The previous prime is 30075757379. The next prime is 30075757423. The reversal of 30075757404 is 40475757003.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

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, 302844 + ... + 389699.

It is an arithmetic number, because the mean of its divisors is an integer number (930779136).

Almost surely, 2^30075757404 is an apocalyptic number.

It is an amenable number.

30075757404 is an abundant number, since it is smaller than the sum of its proper divisors (59279039652).

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

30075757404 is a wasteful number, since it uses less digits than its factorization.

30075757404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692615 (or 692613 counting only the distinct ones).

The product of its (nonzero) digits is 411600, while the sum is 42.

The spelling of 30075757404 in words is "thirty billion, seventy-five million, seven hundred fifty-seven thousand, four hundred four".