346032457072 has 40 divisors (see below), whose sum is σ = 709916281200. Its totient is φ = 162829427712.

The previous prime is 346032457061. The next prime is 346032457081. The reversal of 346032457072 is 270754230643.

It is a super-2 number, since 2×346032457072² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 7677579 + ... + 7722517.

It is an arithmetic number, because the mean of its divisors is an integer number (17747907030).

Almost surely, 2^346032457072 is an apocalyptic number.

It is an amenable number.

346032457072 is an abundant number, since it is smaller than the sum of its proper divisors (363883824128).

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

346032457072 is a wasteful number, since it uses less digits than its factorization.

346032457072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73273 (or 73267 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 43.

The spelling of 346032457072 in words is "three hundred forty-six billion, thirty-two million, four hundred fifty-seven thousand, seventy-two".