354552128 has 28 divisors (see below), whose sum is σ = 804074592. Its totient is φ = 151950720.

The previous prime is 354552127. The next prime is 354552197. The reversal of 354552128 is 821255453.

It is a tau number, because it is divible by the number of its divisors (28).

It is a super-2 number, since 2×354552128² = 251414422938656768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354552127) 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, 395258 + ... + 396153.

Almost surely, 2^354552128 is an apocalyptic number.

It is an amenable number.

354552128 is an abundant number, since it is smaller than the sum of its proper divisors (449522464).

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

354552128 is an equidigital number, since it uses as much as digits as its factorization.

354552128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 791430 (or 791420 counting only the distinct ones).

The product of its digits is 48000, while the sum is 35.

The square root of 354552128 is about 18829.5546415734. The cubic root of 354552128 is about 707.7719801533.

The spelling of 354552128 in words is "three hundred fifty-four million, five hundred fifty-two thousand, one hundred twenty-eight".