25823789324 has 48 divisors (see below), whose sum is σ = 47349374688. Its totient is φ = 12310092288.

The previous prime is 25823789309. The next prime is 25823789351. The reversal of 25823789324 is 42398732852.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (53).

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, 8101259 + ... + 8104445.

It is an arithmetic number, because the mean of its divisors is an integer number (986445306).

Almost surely, 2^25823789324 is an apocalyptic number.

It is an amenable number.

25823789324 is a deficient number, since it is larger than the sum of its proper divisors (21525585364).

25823789324 is a wasteful number, since it uses less digits than its factorization.

25823789324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4314 (or 4312 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 53.

The spelling of 25823789324 in words is "twenty-five billion, eight hundred twenty-three million, seven hundred eighty-nine thousand, three hundred twenty-four".