352797222 has 16 divisors (see below), whose sum is σ = 705782592. Its totient is φ = 117567720.

The previous prime is 352797199. The next prime is 352797233. The reversal of 352797222 is 222797253.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32533 + ... + 41999.

It is an arithmetic number, because the mean of its divisors is an integer number (44111412).

Almost surely, 2^352797222 is an apocalyptic number.

352797222 is an abundant number, since it is smaller than the sum of its proper divisors (352985370).

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

352797222 is a wasteful number, since it uses less digits than its factorization.

352797222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15683.

The product of its digits is 105840, while the sum is 39.

The square root of 352797222 is about 18782.8970608903. The cubic root of 352797222 is about 706.6023089703.

The spelling of 352797222 in words is "three hundred fifty-two million, seven hundred ninety-seven thousand, two hundred twenty-two".