23423462432 has 12 divisors (see below), whose sum is σ = 46114941726. Its totient is φ = 11711731200.

The previous prime is 23423462423. The next prime is 23423462437. The reversal of 23423462432 is 23426432432.

It can be written as a sum of positive squares in only one way, i.e., 15010170256 + 8413292176 = 122516^2 + 91724^2 .

It is a junction number, because it is equal to n+sod(n) for n = 23423462392 and 23423462401.

It is not an unprimeable number, because it can be changed into a prime (23423462437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 365991569 + ... + 365991632.

Almost surely, 2^23423462432 is an apocalyptic number.

It is an amenable number.

23423462432 is a deficient number, since it is larger than the sum of its proper divisors (22691479294).

23423462432 is an equidigital number, since it uses as much as digits as its factorization.

23423462432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731983211 (or 731983203 counting only the distinct ones).

The product of its digits is 165888, while the sum is 35.

Adding to 23423462432 its reverse (23426432432), we get a palindrome (46849894864).

The spelling of 23423462432 in words is "twenty-three billion, four hundred twenty-three million, four hundred sixty-two thousand, four hundred thirty-two".