30630057944 has 16 divisors (see below), whose sum is σ = 58832124120. Its totient is φ = 14941491520.

The previous prime is 30630057943. The next prime is 30630057961. The reversal of 30630057944 is 44975003603.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30630057943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46691834 + ... + 46692489.

Almost surely, 2^30630057944 is an apocalyptic number.

It is an amenable number.

30630057944 is a deficient number, since it is larger than the sum of its proper divisors (28202066176).

30630057944 is a wasteful number, since it uses less digits than its factorization.

30630057944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93384370 (or 93384366 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 41.

The spelling of 30630057944 in words is "thirty billion, six hundred thirty million, fifty-seven thousand, nine hundred forty-four".