342070472 has 16 divisors (see below), whose sum is σ = 641609100. Its totient is φ = 170974720.

The previous prime is 342070459. The next prime is 342070489. The reversal of 342070472 is 274070243.

It can be written as a sum of positive squares in 2 ways, for example, as 342028036 + 42436 = 18494^2 + 206^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24404 + ... + 35772.

Almost surely, 2^342070472 is an apocalyptic number.

It is an amenable number.

342070472 is a deficient number, since it is larger than the sum of its proper divisors (299538628).

342070472 is a wasteful number, since it uses less digits than its factorization.

342070472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15136 (or 15132 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 29.

The square root of 342070472 is about 18495.1472554289. The cubic root of 342070472 is about 699.3670959604.

The spelling of 342070472 in words is "three hundred forty-two million, seventy thousand, four hundred seventy-two".