342613972 has 6 divisors (see below), whose sum is σ = 599574458. Its totient is φ = 171306984.

The previous prime is 342613967. The next prime is 342613987. The reversal of 342613972 is 279316243.

342613972 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 322417936 + 20196036 = 17956^2 + 4494^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42826743 + ... + 42826750.

Almost surely, 2^342613972 is an apocalyptic number.

It is an amenable number.

342613972 is a deficient number, since it is larger than the sum of its proper divisors (256960486).

342613972 is a wasteful number, since it uses less digits than its factorization.

342613972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85653497 (or 85653495 counting only the distinct ones).

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

The square root of 342613972 is about 18509.8344671150. The cubic root of 342613972 is about 699.7372973411.

The spelling of 342613972 in words is "three hundred forty-two million, six hundred thirteen thousand, nine hundred seventy-two".