355145360 has 20 divisors (see below), whose sum is σ = 825713148. Its totient is φ = 142058112.

The previous prime is 355145341. The next prime is 355145377. The reversal of 355145360 is 63541553.

It can be written as a sum of positive squares in 2 ways, for example, as 117245584 + 237899776 = 10828^2 + 15424^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×355145360² = 252256453459059200, which contains 22 as substring.

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, 2219579 + ... + 2219738.

Almost surely, 2^355145360 is an apocalyptic number.

It is an amenable number.

355145360 is an abundant number, since it is smaller than the sum of its proper divisors (470567788).

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

355145360 is a wasteful number, since it uses less digits than its factorization.

355145360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4439330 (or 4439324 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 32.

The square root of 355145360 is about 18845.3007405029. The cubic root of 355145360 is about 708.1665051481.

The spelling of 355145360 in words is "three hundred fifty-five million, one hundred forty-five thousand, three hundred sixty".