354306664 has 16 divisors (see below), whose sum is σ = 664686720. Its totient is φ = 177056880.

The previous prime is 354306649. The next prime is 354306677. The reversal of 354306664 is 466603453.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4969 + ... + 27079.

It is an arithmetic number, because the mean of its divisors is an integer number (41542920).

Almost surely, 2^354306664 is an apocalyptic number.

It is an amenable number.

354306664 is a deficient number, since it is larger than the sum of its proper divisors (310380056).

354306664 is a wasteful number, since it uses less digits than its factorization.

354306664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24120 (or 24116 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 37.

The square root of 354306664 is about 18823.0354619015. The cubic root of 354306664 is about 707.6086072329.

The spelling of 354306664 in words is "three hundred fifty-four million, three hundred six thousand, six hundred sixty-four".