352143120 has 160 divisors (see below), whose sum is σ = 1255633920. Its totient is φ = 79971840.

The previous prime is 352143119. The next prime is 352143163. The reversal of 352143120 is 21341253.

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, 300135 + ... + 301305.

It is an arithmetic number, because the mean of its divisors is an integer number (7847712).

Almost surely, 2^352143120 is an apocalyptic number.

352143120 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 352143120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (627816960).

352143120 is an abundant number, since it is smaller than the sum of its proper divisors (903490800).

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

352143120 is a wasteful number, since it uses less digits than its factorization.

352143120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1373 (or 1367 counting only the distinct ones).

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

The square root of 352143120 is about 18765.4768124873. The cubic root of 352143120 is about 706.1653479347.

Adding to 352143120 its reverse (21341253), we get a palindrome (373484373).

The spelling of 352143120 in words is "three hundred fifty-two million, one hundred forty-three thousand, one hundred twenty".