352220372 has 24 divisors (see below), whose sum is σ = 705144384. Its totient is φ = 150800832.

The previous prime is 352220371. The next prime is 352220387. The reversal of 352220372 is 273022253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352220371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24983 + ... + 36449.

It is an arithmetic number, because the mean of its divisors is an integer number (29381016).

Almost surely, 2^352220372 is an apocalyptic number.

It is an amenable number.

352220372 is an abundant number, since it is smaller than the sum of its proper divisors (352924012).

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

352220372 is a wasteful number, since it uses less digits than its factorization.

352220372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12575 (or 12573 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 26.

The square root of 352220372 is about 18767.5350539169. The cubic root of 352220372 is about 706.2169829032.

The spelling of 352220372 in words is "three hundred fifty-two million, two hundred twenty thousand, three hundred seventy-two".