30146664 has 32 divisors (see below), whose sum is σ = 76403520. Its totient is φ = 9910656.

The previous prime is 30146653. The next prime is 30146681. The reversal of 30146664 is 46664103.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6852 + ... + 10355.

It is an arithmetic number, because the mean of its divisors is an integer number (2387610).

Almost surely, 2^30146664 is an apocalyptic number.

It is an amenable number.

30146664 is an abundant number, since it is smaller than the sum of its proper divisors (46256856).

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

30146664 is a wasteful number, since it uses less digits than its factorization.

30146664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17289 (or 17285 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 30146664 is about 5490.5977816628. The cubic root of 30146664 is about 311.2287822829.

The spelling of 30146664 in words is "thirty million, one hundred forty-six thousand, six hundred sixty-four".