346452856832 has 26 divisors (see below), whose sum is σ = 692821138638. Its totient is φ = 173226426368.

The previous prime is 346452856819. The next prime is 346452856837. The reversal of 346452856832 is 238658254643.

It can be written as a sum of positive squares in only one way, i.e., 344353017856 + 2099838976 = 586816^2 + 45824^2 .

It is not an unprimeable number, because it can be changed into a prime (346452856837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42287513 + ... + 42295704.

Almost surely, 2^346452856832 is an apocalyptic number.

346452856832 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

346452856832 is a deficient number, since it is larger than the sum of its proper divisors (346368281806).

346452856832 is an frugal number, since it uses more digits than its factorization.

346452856832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84583241 (or 84583219 counting only the distinct ones).

The product of its digits is 33177600, while the sum is 56.

The spelling of 346452856832 in words is "three hundred forty-six billion, four hundred fifty-two million, eight hundred fifty-six thousand, eight hundred thirty-two".