232420 has 12 divisors (see below), whose sum is σ = 488124. Its totient is φ = 92960.

The previous prime is 232417. The next prime is 232433. The reversal of 232420 is 24232.

It can be written as a sum of positive squares in 2 ways, for example, as 45796 + 186624 = 214^2 + 432^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 232420.

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, 5791 + ... + 5830.

It is an arithmetic number, because the mean of its divisors is an integer number (40677).

2²³²⁴²⁰ is an apocalyptic number.

232420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232420 is an abundant number, since it is smaller than the sum of its proper divisors (255704).

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

232420 is a wasteful number, since it uses less digits than its factorization.

232420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11630 (or 11628 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 13.

The square root of 232420 is about 482.0995747768. The cubic root of 232420 is about 61.4833938463.

Subtracting from 232420 its product of nonzero digits (96), we obtain a square (232324 = 482²).

Adding to 232420 its reverse (24232), we get a palindrome (256652).

The spelling of 232420 in words is "two hundred thirty-two thousand, four hundred twenty".