332180128 has 48 divisors (see below), whose sum is σ = 771531264. Its totient is φ = 137767680.

The previous prime is 332180081. The next prime is 332180209. The reversal of 332180128 is 821081233.

It is a super-2 number, since 2×332180128² = 220687274876192768, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 332180096 and 332180105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16975 + ... + 30862.

It is an arithmetic number, because the mean of its divisors is an integer number (16073568).

Almost surely, 2^332180128 is an apocalyptic number.

It is an amenable number.

332180128 is an abundant number, since it is smaller than the sum of its proper divisors (439351136).

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

332180128 is a wasteful number, since it uses less digits than its factorization.

332180128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47885 (or 47877 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 332180128 is about 18225.8093921779. The cubic root of 332180128 is about 692.5607625657.

The spelling of 332180128 in words is "three hundred thirty-two million, one hundred eighty thousand, one hundred twenty-eight".