232243434 has 24 divisors (see below), whose sum is σ = 515468772. Its totient is φ = 75526080.

The previous prime is 232243433. The next prime is 232243499. The reversal of 232243434 is 434342232.

232243434 is a `hidden beast` number, since 2 + 3 + 224 + 3 + 434 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 192515625 + 39727809 = 13875^2 + 6303^2 .

It is a super-2 number, since 2×232243434² = 107874025272224712, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 232243398 and 232243407.

It is not an unprimeable number, because it can be changed into a prime (232243433) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 156609 + ... + 158084.

Almost surely, 2^232243434 is an apocalyptic number.

232243434 is an abundant number, since it is smaller than the sum of its proper divisors (283225338).

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

232243434 is a wasteful number, since it uses less digits than its factorization.

232243434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314742 (or 314739 counting only the distinct ones).

The product of its digits is 13824, while the sum is 27.

The square root of 232243434 is about 15239.5352291335. The cubic root of 232243434 is about 614.6782056365.

Adding to 232243434 its reverse (434342232), we get a palindrome (666585666).

The spelling of 232243434 in words is "two hundred thirty-two million, two hundred forty-three thousand, four hundred thirty-four".