332023320 has 128 divisors (see below), whose sum is σ = 1145016000. Its totient is φ = 85478400.

The previous prime is 332023313. The next prime is 332023327. The reversal of 332023320 is 23320233.

332023320 is a `hidden beast` number, since 3 + 320 + 23 + 320 = 666.

It is an interprime number because it is at equal distance from previous prime (332023313) and next prime (332023327).

It is a super-2 number, since 2×332023320² = 220478970047644800, 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 = 332023293 and 332023302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332023327) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26020 + ... + 36620.

Almost surely, 2^332023320 is an apocalyptic number.

332023320 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 332023320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (572508000).

332023320 is an abundant number, since it is smaller than the sum of its proper divisors (812992680).

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

332023320 is a wasteful number, since it uses less digits than its factorization.

332023320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10650 (or 10640 counting only the distinct ones).

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

The square root of 332023320 is about 18221.5070726875. The cubic root of 332023320 is about 692.4517693301.

Adding to 332023320 its reverse (23320233), we get a palindrome (355343553).

The spelling of 332023320 in words is "three hundred thirty-two million, twenty-three thousand, three hundred twenty".