25923442362 has 32 divisors (see below), whose sum is σ = 54113572800. Its totient is φ = 8271319680.

The previous prime is 25923442253. The next prime is 25923442411. The reversal of 25923442362 is 26324432952.

It is a happy number.

It is a super-2 number, since 2×25923442362² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 981112 + ... + 1007187.

It is an arithmetic number, because the mean of its divisors is an integer number (1691049150).

Almost surely, 2^25923442362 is an apocalyptic number.

25923442362 is an abundant number, since it is smaller than the sum of its proper divisors (28190130438).

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

25923442362 is a wasteful number, since it uses less digits than its factorization.

25923442362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1988398.

The product of its digits is 622080, while the sum is 42.

The spelling of 25923442362 in words is "twenty-five billion, nine hundred twenty-three million, four hundred forty-two thousand, three hundred sixty-two".