342031776 has 24 divisors (see below), whose sum is σ = 897833664. Its totient is φ = 114010560.

The previous prime is 342031759. The next prime is 342031783. The reversal of 342031776 is 677130243.

It is a tau number, because it is divible by the number of its divisors (24).

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

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, 1781320 + ... + 1781511.

It is an arithmetic number, because the mean of its divisors is an integer number (37409736).

Almost surely, 2^342031776 is an apocalyptic number.

It is an amenable number.

342031776 is an abundant number, since it is smaller than the sum of its proper divisors (555801888).

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

342031776 is a wasteful number, since it uses less digits than its factorization.

342031776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3562844 (or 3562836 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 33.

The square root of 342031776 is about 18494.1011135984. The cubic root of 342031776 is about 699.3407234905.

The spelling of 342031776 in words is "three hundred forty-two million, thirty-one thousand, seven hundred seventy-six".