23245587408 has 80 divisors (see below), whose sum is σ = 61706050560. Its totient is φ = 7536504192.

The previous prime is 23245587397. The next prime is 23245587433. The reversal of 23245587408 is 80478554232.

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

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, 469735 + ... + 516857.

It is an arithmetic number, because the mean of its divisors is an integer number (771325632).

Almost surely, 2^23245587408 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 23245587408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30853025280).

23245587408 is an abundant number, since it is smaller than the sum of its proper divisors (38460463152).

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

23245587408 is a wasteful number, since it uses less digits than its factorization.

23245587408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47416 (or 47410 counting only the distinct ones).

The product of its (nonzero) digits is 2150400, while the sum is 48.

The spelling of 23245587408 in words is "twenty-three billion, two hundred forty-five million, five hundred eighty-seven thousand, four hundred eight".