355012252 has 18 divisors (see below), whose sum is σ = 722703912. Its totient is φ = 152148024.

The previous prime is 355012247. The next prime is 355012303. The reversal of 355012252 is 252210553.

It is a happy number.

It is a super-2 number, since 2×355012252² = 252067398140223008, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 905448 + ... + 905839.

Almost surely, 2^355012252 is an apocalyptic number.

It is an amenable number.

355012252 is an abundant number, since it is smaller than the sum of its proper divisors (367691660).

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

355012252 is a wasteful number, since it uses less digits than its factorization.

355012252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1811305 (or 1811296 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 355012252 is about 18841.7688129326. The cubic root of 355012252 is about 708.0780208102.

The spelling of 355012252 in words is "three hundred fifty-five million, twelve thousand, two hundred fifty-two".