30052540400 has 60 divisors (see below), whose sum is σ = 73071203352. Its totient is φ = 11876171520.

The previous prime is 30052540367. The next prime is 30052540421. The reversal of 30052540400 is 404525003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 419399 + ... + 485798.

Almost surely, 2^30052540400 is an apocalyptic number.

It is an amenable number.

30052540400 is an abundant number, since it is smaller than the sum of its proper divisors (43018662952).

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

30052540400 is a wasteful number, since it uses less digits than its factorization.

30052540400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 905298 (or 905287 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 23.

The spelling of 30052540400 in words is "thirty billion, fifty-two million, five hundred forty thousand, four hundred".