232224631 has 4 divisors (see below), whose sum is σ = 244447000. Its totient is φ = 220002264.

The previous prime is 232224611. The next prime is 232224667. The reversal of 232224631 is 136422232.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 232224631 - 2⁹ = 232224119 is a prime.

It is a super-2 number, since 2×232224631² = 107856558486172322, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is a zygodrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 232224596 and 232224605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232224611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6111156 + ... + 6111193.

It is an arithmetic number, because the mean of its divisors is an integer number (61111750).

Almost surely, 2^232224631 is an apocalyptic number.

232224631 is a deficient number, since it is larger than the sum of its proper divisors (12222369).

232224631 is a wasteful number, since it uses less digits than its factorization.

232224631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12222368.

The product of its digits is 3456, while the sum is 25.

The square root of 232224631 is about 15238.9183015068. The cubic root of 232224631 is about 614.6616165687.

Adding to 232224631 its reverse (136422232), we get a palindrome (368646863).

The spelling of 232224631 in words is "two hundred thirty-two million, two hundred twenty-four thousand, six hundred thirty-one".