332032320 has 168 divisors, whose sum is σ = 1179210240. Its totient is φ = 85662720.

The previous prime is 332032319. The next prime is 332032331. The reversal of 332032320 is 23230233.

332032320 is a `hidden beast` number, since 3 + 320 + 323 + 20 = 666.

It is a super-2 number, since 2×332032320² = 220490923049164800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 332032293 and 332032302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 87421 + ... + 91139.

Almost surely, 2^332032320 is an apocalyptic number.

332032320 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 332032320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (589605120).

332032320 is an abundant number, since it is smaller than the sum of its proper divisors (847177920).

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

332032320 is a wasteful number, since it uses less digits than its factorization.

332032320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3773 (or 3760 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 18.

The square root of 332032320 is about 18221.7540319257. The cubic root of 332032320 is about 692.4580259284.

Adding to 332032320 its reverse (23230233), we get a palindrome (355262553).

The spelling of 332032320 in words is "three hundred thirty-two million, thirty-two thousand, three hundred twenty".