30544334412400 has 30 divisors (see below), whose sum is σ = 73382763426752. Its totient is φ = 12217733764800.

The previous prime is 30544334412379. The next prime is 30544334412461. The reversal of 30544334412400 is 421443344503.

It is a self number, because there is not a number n which added to its sum of digits gives 30544334412400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 38180417616 + ... + 38180418415.

Almost surely, 2^{30544334412400} is an apocalyptic number.

It is an amenable number.

30544334412400 is an abundant number, since it is smaller than the sum of its proper divisors (42838429014352).

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

30544334412400 is a wasteful number, since it uses less digits than its factorization.

30544334412400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76360836049 (or 76360836038 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 37.

Adding to 30544334412400 its reverse (421443344503), we get a palindrome (30965777756903).

The spelling of 30544334412400 in words is "thirty trillion, five hundred forty-four billion, three hundred thirty-four million, four hundred twelve thousand, four hundred".