23410883440 has 160 divisors (see below), whose sum is σ = 65569374720. Its totient is φ = 7593772032.

The previous prime is 23410883429. The next prime is 23410883443. The reversal of 23410883440 is 4438801432.

It is a self number, because there is not a number n which added to its sum of digits gives 23410883440.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23410883443) 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, 13586419 + ... + 13588141.

It is an arithmetic number, because the mean of its divisors is an integer number (409808592).

Almost surely, 2^23410883440 is an apocalyptic number.

23410883440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23410883440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32784687360).

23410883440 is an abundant number, since it is smaller than the sum of its proper divisors (42158491280).

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

23410883440 is a wasteful number, since it uses less digits than its factorization.

23410883440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3039 (or 3033 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 37.

The spelling of 23410883440 in words is "twenty-three billion, four hundred ten million, eight hundred eighty-three thousand, four hundred forty".