346530664 has 16 divisors (see below), whose sum is σ = 683942400. Its totient is φ = 164146032.

The previous prime is 346530661. The next prime is 346530713. The reversal of 346530664 is 466035643.

It is not an unprimeable number, because it can be changed into a prime (346530661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1139752 + ... + 1140055.

It is an arithmetic number, because the mean of its divisors is an integer number (42746400).

Almost surely, 2^346530664 is an apocalyptic number.

It is an amenable number.

346530664 is a deficient number, since it is larger than the sum of its proper divisors (337411736).

346530664 is a wasteful number, since it uses less digits than its factorization.

346530664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2279832 (or 2279828 counting only the distinct ones).

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

The square root of 346530664 is about 18615.3341092767. The cubic root of 346530664 is about 702.3936180480.

The spelling of 346530664 in words is "three hundred forty-six million, five hundred thirty thousand, six hundred sixty-four".