23304951936 has 384 divisors, whose sum is σ = 81047160000. Its totient is φ = 6654638592.

The previous prime is 23304951931. The next prime is 23304951937. The reversal of 23304951936 is 63915940332.

It is a tau number, because it is divible by the number of its divisors (384).

It is a junction number, because it is equal to n+sod(n) for n = 23304951891 and 23304951900.

It is not an unprimeable number, because it can be changed into a prime (23304951931) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13716015 + ... + 13717713.

Almost surely, 2^23304951936 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 23304951936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40523580000).

23304951936 is an abundant number, since it is smaller than the sum of its proper divisors (57742208064).

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

23304951936 is an frugal number, since it uses more digits than its factorization.

23304951936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1748 (or 1711 counting only the distinct ones).

The product of its (nonzero) digits is 524880, while the sum is 45.

The spelling of 23304951936 in words is "twenty-three billion, three hundred four million, nine hundred fifty-one thousand, nine hundred thirty-six".