355116252 has 48 divisors (see below), whose sum is σ = 878119200. Its totient is φ = 111498240.

The previous prime is 355116239. The next prime is 355116263. The reversal of 355116252 is 252611553.

It is a happy number.

It is a super-2 number, since 2×355116252² = 252215104869055008, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1824 + ... + 26712.

It is an arithmetic number, because the mean of its divisors is an integer number (18294150).

Almost surely, 2^355116252 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 355116252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (439059600).

355116252 is an abundant number, since it is smaller than the sum of its proper divisors (523002948).

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

355116252 is a wasteful number, since it uses less digits than its factorization.

355116252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24966 (or 24964 counting only the distinct ones).

The product of its digits is 9000, while the sum is 30.

The square root of 355116252 is about 18844.5284366577. The cubic root of 355116252 is about 708.1471573203.

The spelling of 355116252 in words is "three hundred fifty-five million, one hundred sixteen thousand, two hundred fifty-two".