354457952 has 36 divisors (see below), whose sum is σ = 722787156. Its totient is φ = 171104640.

The previous prime is 354457949. The next prime is 354457969. The reversal of 354457952 is 259754453.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20327 + ... + 33497.

It is an arithmetic number, because the mean of its divisors is an integer number (20077421).

Almost surely, 2^354457952 is an apocalyptic number.

354457952 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 354457952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (361393578).

354457952 is an abundant number, since it is smaller than the sum of its proper divisors (368329204).

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

354457952 is a wasteful number, since it uses less digits than its factorization.

354457952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13239 (or 13202 counting only the distinct ones).

The product of its digits is 756000, while the sum is 44.

The square root of 354457952 is about 18827.0537259551. The cubic root of 354457952 is about 707.7093085635.

The spelling of 354457952 in words is "three hundred fifty-four million, four hundred fifty-seven thousand, nine hundred fifty-two".