354152980 has 12 divisors (see below), whose sum is σ = 743721300. Its totient is φ = 141661184.

The previous prime is 354152977. The next prime is 354153013. The reversal of 354152980 is 89251453.

It can be written as a sum of positive squares in 2 ways, for example, as 155850256 + 198302724 = 12484^2 + 14082^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8853805 + ... + 8853844.

It is an arithmetic number, because the mean of its divisors is an integer number (61976775).

Almost surely, 2^354152980 is an apocalyptic number.

It is an amenable number.

354152980 is an abundant number, since it is smaller than the sum of its proper divisors (389568320).

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

354152980 is a wasteful number, since it uses less digits than its factorization.

354152980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17707658 (or 17707656 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 37.

The square root of 354152980 is about 18818.9526807418. The cubic root of 354152980 is about 707.5062817058.

The spelling of 354152980 in words is "three hundred fifty-four million, one hundred fifty-two thousand, nine hundred eighty".