30614664444 has 48 divisors (see below), whose sum is σ = 87919039488. Its totient is φ = 8074196928.

The previous prime is 30614664397. The next prime is 30614664481. The reversal of 30614664444 is 44446641603.

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

It is a junction number, because it is equal to n+sod(n) for n = 30614664396 and 30614664405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14016612 + ... + 14018795.

It is an arithmetic number, because the mean of its divisors is an integer number (1831646656).

Almost surely, 2^30614664444 is an apocalyptic number.

It is an amenable number.

30614664444 is an abundant number, since it is smaller than the sum of its proper divisors (57304375044).

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

30614664444 is a wasteful number, since it uses less digits than its factorization.

30614664444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28035434 (or 28035432 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 42.

The spelling of 30614664444 in words is "thirty billion, six hundred fourteen million, six hundred sixty-four thousand, four hundred forty-four".