232215423 has 16 divisors (see below), whose sum is σ = 338038272. Its totient is φ = 140624000.

The previous prime is 232215413. The next prime is 232215469. The reversal of 232215423 is 324512232.

It is not a de Polignac number, because 232215423 - 2⁴ = 232215407 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 232215393 and 232215402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232215413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59863 + ... + 63623.

It is an arithmetic number, because the mean of its divisors is an integer number (21127392).

Almost surely, 2^232215423 is an apocalyptic number.

232215423 is a deficient number, since it is larger than the sum of its proper divisors (105822849).

232215423 is a wasteful number, since it uses less digits than its factorization.

232215423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5646.

The product of its digits is 2880, while the sum is 24.

The square root of 232215423 is about 15238.6161773305. The cubic root of 232215423 is about 614.6534924248.

Adding to 232215423 its reverse (324512232), we get a palindrome (556727655).

The spelling of 232215423 in words is "two hundred thirty-two million, two hundred fifteen thousand, four hundred twenty-three".