30018652964 has 24 divisors (see below), whose sum is σ = 54301997568. Its totient is φ = 14505131520.

The previous prime is 30018652907. The next prime is 30018652967. The reversal of 30018652964 is 46925681003.

It is a super-2 number, since 2×30018652964² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30018652967) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76349 + ... + 256644.

It is an arithmetic number, because the mean of its divisors is an integer number (2262583232).

Almost surely, 2^30018652964 is an apocalyptic number.

It is an amenable number.

30018652964 is a deficient number, since it is larger than the sum of its proper divisors (24283344604).

30018652964 is a wasteful number, since it uses less digits than its factorization.

30018652964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333755 (or 333753 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 44.

The spelling of 30018652964 in words is "thirty billion, eighteen million, six hundred fifty-two thousand, nine hundred sixty-four".