352022160 has 160 divisors (see below), whose sum is σ = 1252991232. Its totient is φ = 80087040.

The previous prime is 352022159. The next prime is 352022171. The reversal of 352022160 is 61220253.

It is a super-2 number, since 2×352022160² = 247839202262131200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 532230 + ... + 532890.

Almost surely, 2^352022160 is an apocalyptic number.

352022160 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 352022160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (626495616).

352022160 is an abundant number, since it is smaller than the sum of its proper divisors (900969072).

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

352022160 is a wasteful number, since it uses less digits than its factorization.

352022160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001 (or 995 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 352022160 is about 18762.2535959836. The cubic root of 352022160 is about 706.0844835193.

The spelling of 352022160 in words is "three hundred fifty-two million, twenty-two thousand, one hundred sixty".