30374664 has 16 divisors (see below), whose sum is σ = 75936720. Its totient is φ = 10124880.

The previous prime is 30374657. The next prime is 30374683. The reversal of 30374664 is 46647303.

It is a super-2 number, since 2×30374664² = 1845240426225792, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 632782 + ... + 632829.

It is an arithmetic number, because the mean of its divisors is an integer number (4746045).

Almost surely, 2^30374664 is an apocalyptic number.

It is an amenable number.

30374664 is an abundant number, since it is smaller than the sum of its proper divisors (45562056).

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

30374664 is a wasteful number, since it uses less digits than its factorization.

30374664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1265620 (or 1265616 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 33.

The square root of 30374664 is about 5511.3214386388. The cubic root of 30374664 is about 312.0114229874.

It can be divided in two parts, 303746 and 64, that added together give a triangular number (303810 = T₇₇₉).

The spelling of 30374664 in words is "thirty million, three hundred seventy-four thousand, six hundred sixty-four".