354340624 has 20 divisors (see below), whose sum is σ = 748947600. Its totient is φ = 161063840.

The previous prime is 354340619. The next prime is 354340663. The reversal of 354340624 is 426043453.

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, 1006474 + ... + 1006825.

It is an arithmetic number, because the mean of its divisors is an integer number (37447380).

Almost surely, 2^354340624 is an apocalyptic number.

It is an amenable number.

354340624 is an abundant number, since it is smaller than the sum of its proper divisors (394606976).

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

354340624 is a wasteful number, since it uses less digits than its factorization.

354340624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2013318 (or 2013312 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 31.

The square root of 354340624 is about 18823.9375264582. The cubic root of 354340624 is about 707.6312144101.

The spelling of 354340624 in words is "three hundred fifty-four million, three hundred forty thousand, six hundred twenty-four".