332131120 has 20 divisors (see below), whose sum is σ = 772205040. Its totient is φ = 132852416.

The previous prime is 332131087. The next prime is 332131133. The reversal of 332131120 is 21131233.

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×332131120² = 220622161744908800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 332131094 and 332131103.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2075740 + ... + 2075899.

It is an arithmetic number, because the mean of its divisors is an integer number (38610252).

Almost surely, 2^332131120 is an apocalyptic number.

It is an amenable number.

332131120 is an abundant number, since it is smaller than the sum of its proper divisors (440073920).

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

332131120 is a wasteful number, since it uses less digits than its factorization.

332131120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4151652 (or 4151646 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 332131120 is about 18224.4648755457. The cubic root of 332131120 is about 692.5267020422.

Adding to 332131120 its reverse (21131233), we get a palindrome (353262353).

The spelling of 332131120 in words is "three hundred thirty-two million, one hundred thirty-one thousand, one hundred twenty".