23808251632 has 40 divisors (see below), whose sum is σ = 50345027712. Its totient is φ = 10816977600.

The previous prime is 23808251629. The next prime is 23808251633. The reversal of 23808251632 is 23615280832.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23808251633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 369157 + ... + 428827.

Almost surely, 2^23808251632 is an apocalyptic number.

23808251632 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23808251632 is an abundant number, since it is smaller than the sum of its proper divisors (26536776080).

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

23808251632 is a wasteful number, since it uses less digits than its factorization.

23808251632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61957 (or 61951 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 40.

The spelling of 23808251632 in words is "twenty-three billion, eight hundred eight million, two hundred fifty-one thousand, six hundred thirty-two".