355222052 has 48 divisors (see below), whose sum is σ = 657807360. Its totient is φ = 167640192.

The previous prime is 355222039. The next prime is 355222069. The reversal of 355222052 is 250222553.

It is a happy 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, 1551074 + ... + 1551302.

It is an arithmetic number, because the mean of its divisors is an integer number (13704320).

Almost surely, 2^355222052 is an apocalyptic number.

It is an amenable number.

355222052 is a deficient number, since it is larger than the sum of its proper divisors (302585308).

355222052 is a wasteful number, since it uses less digits than its factorization.

355222052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540 (or 538 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 26.

The square root of 355222052 is about 18847.3354084868. The cubic root of 355222052 is about 708.2174765745.

The spelling of 355222052 in words is "three hundred fifty-five million, two hundred twenty-two thousand, fifty-two".