346664432 has 20 divisors (see below), whose sum is σ = 681689256. Its totient is φ = 170744640.

The previous prime is 346664429. The next prime is 346664447. The reversal of 346664432 is 234466643.

346664432 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 160619 + ... + 162762.

Almost surely, 2^346664432 is an apocalyptic number.

It is an amenable number.

346664432 is a deficient number, since it is larger than the sum of its proper divisors (335024824).

346664432 is a wasteful number, since it uses less digits than its factorization.

346664432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323456 (or 323450 counting only the distinct ones).

The product of its digits is 248832, while the sum is 38.

The square root of 346664432 is about 18618.9267145021. The cubic root of 346664432 is about 702.4839859067.

The spelling of 346664432 in words is "three hundred forty-six million, six hundred sixty-four thousand, four hundred thirty-two".