23455424 has 28 divisors (see below), whose sum is σ = 48996600. Its totient is φ = 11109888.

The previous prime is 23455417. The next prime is 23455429. The reversal of 23455424 is 42455432.

It is not an unprimeable number, because it can be changed into a prime (23455429) 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, 8429 + ... + 10860.

Almost surely, 2^23455424 is an apocalyptic number.

It is an amenable number.

23455424 is an abundant number, since it is smaller than the sum of its proper divisors (25541176).

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

23455424 is a wasteful number, since it uses less digits than its factorization.

23455424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19320 (or 19310 counting only the distinct ones).

The product of its digits is 19200, while the sum is 29.

The square root of 23455424 is about 4843.0800117281. The cubic root of 23455424 is about 286.2514944336.

The spelling of 23455424 in words is "twenty-three million, four hundred fifty-five thousand, four hundred twenty-four".