342996972 has 24 divisors (see below), whose sum is σ = 813892800. Its totient is φ = 112394256.

The previous prime is 342996971. The next prime is 342996977. The reversal of 342996972 is 279699243.

342996972 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (342996971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 241522 + ... + 242937.

It is an arithmetic number, because the mean of its divisors is an integer number (33912200).

Almost surely, 2^342996972 is an apocalyptic number.

It is an amenable number.

342996972 is an abundant number, since it is smaller than the sum of its proper divisors (470895828).

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

342996972 is a wasteful number, since it uses less digits than its factorization.

342996972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484525 (or 484523 counting only the distinct ones).

The product of its digits is 1469664, while the sum is 51.

The square root of 342996972 is about 18520.1774289557. The cubic root of 342996972 is about 699.9979401300.

The spelling of 342996972 in words is "three hundred forty-two million, nine hundred ninety-six thousand, nine hundred seventy-two".