354380920 has 32 divisors (see below), whose sum is σ = 798393600. Its totient is φ = 141568128.

The previous prime is 354380891. The next prime is 354380947. The reversal of 354380920 is 29083453.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27817 + ... + 38503.

It is an arithmetic number, because the mean of its divisors is an integer number (24949800).

Almost surely, 2^354380920 is an apocalyptic number.

It is an amenable number.

354380920 is an abundant number, since it is smaller than the sum of its proper divisors (444012680).

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

354380920 is a wasteful number, since it uses less digits than its factorization.

354380920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11527 (or 11523 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 354380920 is about 18825.0078353237. The cubic root of 354380920 is about 707.6580375897.

The spelling of 354380920 in words is "three hundred fifty-four million, three hundred eighty thousand, nine hundred twenty".