346612432644 has 27 divisors (see below), whose sum is σ = 876168134023. Its totient is φ = 115536300072.

The previous prime is 346612432633. The next prime is 346612432669. The reversal of 346612432644 is 446234216643.

The square root of 346612432644 is 588738.

It is a perfect power (a square), and thus also a powerful number.

346612432644 is a `hidden beast` number, since 3 + 4 + 6 + 612 + 4 + 3 + 26 + 4 + 4 = 666.

It is a nude number because it is divisible by every one of its digits.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 346612432644.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3483367 + ... + 3581489.

Almost surely, 2^346612432644 is an apocalyptic number.

346612432644 is the 588738-th square number.

It is an amenable number.

346612432644 is an abundant number, since it is smaller than the sum of its proper divisors (529555701379).

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

346612432644 is an frugal number, since it uses more digits than its factorization.

346612432644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196256 (or 98128 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 45.

The spelling of 346612432644 in words is "three hundred forty-six billion, six hundred twelve million, four hundred thirty-two thousand, six hundred forty-four".