354343626 has 64 divisors (see below), whose sum is σ = 969158400. Its totient is φ = 93451968.

The previous prime is 354343573. The next prime is 354343643. The reversal of 354343626 is 626343453.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31141 + ... + 40968.

It is an arithmetic number, because the mean of its divisors is an integer number (15143100).

Almost surely, 2^354343626 is an apocalyptic number.

354343626 is an abundant number, since it is smaller than the sum of its proper divisors (614814774).

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

354343626 is a wasteful number, since it uses less digits than its factorization.

354343626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72140 (or 72134 counting only the distinct ones).

The product of its digits is 155520, while the sum is 36.

The square root of 354343626 is about 18824.0172651855. The cubic root of 354343626 is about 707.6332127725.

It can be divided in two parts, 35434 and 3626, that added together give a triangular number (39060 = T₂₇₉).

The spelling of 354343626 in words is "three hundred fifty-four million, three hundred forty-three thousand, six hundred twenty-six".