352257542322 has 32 divisors (see below), whose sum is σ = 822291167232. Its totient is φ = 98503628304.

The previous prime is 352257542269. The next prime is 352257542341. The reversal of 352257542322 is 223245752253.

It is a super-2 number, since 2×352257542322² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 89222328 + ... + 89226275.

It is an arithmetic number, because the mean of its divisors is an integer number (25696598976).

Almost surely, 2^352257542322 is an apocalyptic number.

352257542322 is an abundant number, since it is smaller than the sum of its proper divisors (470033624910).

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

352257542322 is a wasteful number, since it uses less digits than its factorization.

352257542322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178448662.

The product of its digits is 1008000, while the sum is 42.

The spelling of 352257542322 in words is "three hundred fifty-two billion, two hundred fifty-seven million, five hundred forty-two thousand, three hundred twenty-two".