342938660 has 12 divisors (see below), whose sum is σ = 720171228. Its totient is φ = 137175456.

The previous prime is 342938639. The next prime is 342938669. The reversal of 342938660 is 66839243.

It can be written as a sum of positive squares in 2 ways, for example, as 109704676 + 233233984 = 10474^2 + 15272^2 .

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (342938669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8573447 + ... + 8573486.

It is an arithmetic number, because the mean of its divisors is an integer number (60014269).

Almost surely, 2^342938660 is an apocalyptic number.

It is an amenable number.

342938660 is an abundant number, since it is smaller than the sum of its proper divisors (377232568).

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

342938660 is a wasteful number, since it uses less digits than its factorization.

342938660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17146942 (or 17146940 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 41.

The square root of 342938660 is about 18518.6030790662. The cubic root of 342938660 is about 699.9582696211.

The spelling of 342938660 in words is "three hundred forty-two million, nine hundred thirty-eight thousand, six hundred sixty".