342372916 has 12 divisors (see below), whose sum is σ = 599347588. Its totient is φ = 171130752.

The previous prime is 342372893. The next prime is 342372941. The reversal of 342372916 is 619273243.

It can be written as a sum of positive squares in 2 ways, for example, as 338412816 + 3960100 = 18396^2 + 1990^2 .

It is a super-2 number, since 2×342372916² = 234438427220686112, which contains 22 as substring.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 1900 + ... + 26236.

Almost surely, 2^342372916 is an apocalyptic number.

It is an amenable number.

342372916 is a deficient number, since it is larger than the sum of its proper divisors (256974672).

342372916 is a wasteful number, since it uses less digits than its factorization.

342372916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27858 (or 27856 counting only the distinct ones).

The product of its digits is 54432, while the sum is 37.

The square root of 342372916 is about 18503.3217558362. The cubic root of 342372916 is about 699.5731520132.

The spelling of 342372916 in words is "three hundred forty-two million, three hundred seventy-two thousand, nine hundred sixteen".