23881177632 has 192 divisors, whose sum is σ = 69742632960. Its totient is φ = 7108383744.

The previous prime is 23881177631. The next prime is 23881177637. The reversal of 23881177632 is 23677118832.

It is a super-2 number, since 2×23881177632² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (23881177631) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5739969 + ... + 5744127.

It is an arithmetic number, because the mean of its divisors is an integer number (363242880).

Almost surely, 2^23881177632 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23881177632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34871316480).

23881177632 is an abundant number, since it is smaller than the sum of its proper divisors (45861455328).

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

23881177632 is a wasteful number, since it uses less digits than its factorization.

23881177632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4335 (or 4327 counting only the distinct ones).

The product of its digits is 677376, while the sum is 48.

The spelling of 23881177632 in words is "twenty-three billion, eight hundred eighty-one million, one hundred seventy-seven thousand, six hundred thirty-two".