353740864 has 21 divisors (see below), whose sum is σ = 702253231. Its totient is φ = 176795200.

The previous prime is 353740859. The next prime is 353740889. The reversal of 353740864 is 468047353.

The square root of 353740864 is 18808.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 149289 + ... + 151639.

Almost surely, 2^353740864 is an apocalyptic number.

353740864 is the 18808-th square number.

It is an amenable number.

353740864 is a deficient number, since it is larger than the sum of its proper divisors (348512367).

353740864 is an frugal number, since it uses more digits than its factorization.

353740864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4714 (or 2353 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 40.

The cubic root of 353740864 is about 707.2317413734.

The spelling of 353740864 in words is "three hundred fifty-three million, seven hundred forty thousand, eight hundred sixty-four".