354422624 has 24 divisors (see below), whose sum is σ = 699408360. Its totient is φ = 176795136.

The previous prime is 354422623. The next prime is 354422657. The reversal of 354422624 is 426224453.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354422623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1067 + ... + 26645.

It is an arithmetic number, because the mean of its divisors is an integer number (29142015).

Almost surely, 2^354422624 is an apocalyptic number.

It is an amenable number.

354422624 is a deficient number, since it is larger than the sum of its proper divisors (344985736).

354422624 is a wasteful number, since it uses less digits than its factorization.

354422624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26022 (or 26014 counting only the distinct ones).

The product of its digits is 46080, while the sum is 32.

The square root of 354422624 is about 18826.1154782393. The cubic root of 354422624 is about 707.6857958685.

The spelling of 354422624 in words is "three hundred fifty-four million, four hundred twenty-two thousand, six hundred twenty-four".