342357072 has 40 divisors (see below), whose sum is σ = 895088544. Its totient is φ = 112742784.

The previous prime is 342357053. The next prime is 342357077. The reversal of 342357072 is 270753243.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342357077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38983 + ... + 46950.

Almost surely, 2^342357072 is an apocalyptic number.

It is an amenable number.

342357072 is an abundant number, since it is smaller than the sum of its proper divisors (552731472).

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

342357072 is a wasteful number, since it uses less digits than its factorization.

342357072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86027 (or 86021 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 33.

The square root of 342357072 is about 18502.8936115409. The cubic root of 342357072 is about 699.5623604587.

The spelling of 342357072 in words is "three hundred forty-two million, three hundred fifty-seven thousand, seventy-two".