342111564 has 36 divisors (see below), whose sum is σ = 865410000. Its totient is φ = 113954400.

The previous prime is 342111557. The next prime is 342111589. The reversal of 342111564 is 465111243.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65937 + ... + 70935.

Almost surely, 2^342111564 is an apocalyptic number.

It is an amenable number.

342111564 is an abundant number, since it is smaller than the sum of its proper divisors (523298436).

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

342111564 is a wasteful number, since it uses less digits than its factorization.

342111564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6910 (or 6905 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 342111564 is about 18496.2581080607. The cubic root of 342111564 is about 699.3950991979.

The spelling of 342111564 in words is "three hundred forty-two million, one hundred eleven thousand, five hundred sixty-four".