332232144 has 20 divisors (see below), whose sum is σ = 858266496. Its totient is φ = 110744032.

The previous prime is 332232133. The next prime is 332232181. The reversal of 332232144 is 441232233.

It is a super-2 number, since 2×332232144² = 220756395013673472, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

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, 3460704 + ... + 3460799.

Almost surely, 2^332232144 is an apocalyptic number.

It is an amenable number.

332232144 is an abundant number, since it is smaller than the sum of its proper divisors (526034352).

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

332232144 is a wasteful number, since it uses less digits than its factorization.

332232144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6921514 (or 6921508 counting only the distinct ones).

The product of its digits is 3456, while the sum is 24.

The square root of 332232144 is about 18227.2363236998. The cubic root of 332232144 is about 692.5969099823.

Adding to 332232144 its reverse (441232233), we get a palindrome (773464377).

The spelling of 332232144 in words is "three hundred thirty-two million, two hundred thirty-two thousand, one hundred forty-four".