342590464 has 22 divisors (see below), whose sum is σ = 684848414. Its totient is φ = 171294720.

The previous prime is 342590453. The next prime is 342590471. The reversal of 342590464 is 464095243.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 221414400 + 121176064 = 14880^2 + 11008^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166257 + ... + 168304.

Almost surely, 2^342590464 is an apocalyptic number.

It is an amenable number.

342590464 is a deficient number, since it is larger than the sum of its proper divisors (342257950).

342590464 is an equidigital number, since it uses as much as digits as its factorization.

342590464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334581 (or 334563 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 37.

The square root of 342590464 is about 18509.1994424394. The cubic root of 342590464 is about 699.7212931285.

Adding to 342590464 its product of nonzero digits (103680), we get a square (342694144 = 18512²).

The spelling of 342590464 in words is "three hundred forty-two million, five hundred ninety thousand, four hundred sixty-four".