23821012832 has 48 divisors (see below), whose sum is σ = 47573568000. Its totient is φ = 11739361920.

The previous prime is 23821012811. The next prime is 23821012837.

23821012832 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23821012837) 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, 1506407 + ... + 1522137.

It is an arithmetic number, because the mean of its divisors is an integer number (991116000).

Almost surely, 2^23821012832 is an apocalyptic number.

It is an amenable number.

23821012832 is a deficient number, since it is larger than the sum of its proper divisors (23752555168).

23821012832 is a wasteful number, since it uses less digits than its factorization.

23821012832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16419 (or 16411 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The spelling of 23821012832 in words is "twenty-three billion, eight hundred twenty-one million, twelve thousand, eight hundred thirty-two".