23332223425 has 48 divisors (see below), whose sum is σ = 33948918400. Its totient is φ = 15900131520.

The previous prime is 23332223399. The next prime is 23332223429. The reversal of 23332223425 is 52432223332.

It is a happy number.

It is not a de Polignac number, because 23332223425 - 2²⁵ = 23298668993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23332223429) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1389379 + ... + 1406071.

Almost surely, 2^23332223425 is an apocalyptic number.

23332223425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23332223425 is a deficient number, since it is larger than the sum of its proper divisors (10616694975).

23332223425 is a wasteful number, since it uses less digits than its factorization.

23332223425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16887 (or 16868 counting only the distinct ones).

The product of its digits is 51840, while the sum is 31.

Adding to 23332223425 its reverse (52432223332), we get a palindrome (75764446757).

The spelling of 23332223425 in words is "twenty-three billion, three hundred thirty-two million, two hundred twenty-three thousand, four hundred twenty-five".