23827862388 has 48 divisors (see below), whose sum is σ = 64220554944. Its totient is φ = 6795824640.

The previous prime is 23827862353. The next prime is 23827862417. The reversal of 23827862388 is 88326872832.

It is a congruent number.

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, 5306995 + ... + 5311482.

It is an arithmetic number, because the mean of its divisors is an integer number (1337928228).

Almost surely, 2^23827862388 is an apocalyptic number.

It is an amenable number.

23827862388 is an abundant number, since it is smaller than the sum of its proper divisors (40392692556).

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

23827862388 is a wasteful number, since it uses less digits than its factorization.

23827862388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10618512 (or 10618510 counting only the distinct ones).

The product of its digits is 12386304, while the sum is 57.

The spelling of 23827862388 in words is "twenty-three billion, eight hundred twenty-seven million, eight hundred sixty-two thousand, three hundred eighty-eight".