23225251242 has 16 divisors (see below), whose sum is σ = 46461506112. Its totient is φ = 7739916480.

The previous prime is 23225251229. The next prime is 23225251249. The reversal of 23225251242 is 24215252232.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (23225251249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 430918 + ... + 481809.

It is an arithmetic number, because the mean of its divisors is an integer number (2903844132).

Almost surely, 2^23225251242 is an apocalyptic number.

23225251242 is an abundant number, since it is smaller than the sum of its proper divisors (23236254870).

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

23225251242 is a wasteful number, since it uses less digits than its factorization.

23225251242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 916973.

The product of its digits is 19200, while the sum is 30.

The spelling of 23225251242 in words is "twenty-three billion, two hundred twenty-five million, two hundred fifty-one thousand, two hundred forty-two".