1232324431 has 8 divisors (see below), whose sum is σ = 1369929344. Its totient is φ = 1100835360.

The previous prime is 1232324419. The next prime is 1232324437. The reversal of 1232324431 is 1344232321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1232324431 - 2⁵ = 1232324399 is a prime.

It is a super-2 number, since 2×1232324431² = 3037247006478947522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1232324396 and 1232324405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232324437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1528536 + ... + 1529341.

It is an arithmetic number, because the mean of its divisors is an integer number (171241168).

Almost surely, 2^1232324431 is an apocalyptic number.

1232324431 is a deficient number, since it is larger than the sum of its proper divisors (137604913).

1232324431 is a wasteful number, since it uses less digits than its factorization.

1232324431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3057921.

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

The square root of 1232324431 is about 35104.4787883256. The cubic root of 1232324431 is about 1072.1157748721.

Adding to 1232324431 its reverse (1344232321), we get a palindrome (2576556752).

The spelling of 1232324431 in words is "one billion, two hundred thirty-two million, three hundred twenty-four thousand, four hundred thirty-one".