23451030240384 has 256 divisors, whose sum is σ = 66200484556800. Its totient is φ = 7343564820480.

The previous prime is 23451030240349. The next prime is 23451030240389. The reversal of 23451030240384 is 48304203015432.

It is not an unprimeable number, because it can be changed into a prime (23451030240389) 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, 83294602 + ... + 83575670.

It is an arithmetic number, because the mean of its divisors is an integer number (258595642800).

Almost surely, 2^{23451030240384} is an apocalyptic number.

23451030240384 is a gapful number since it is divisible by the number (24) 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 23451030240384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33100242278400).

23451030240384 is an abundant number, since it is smaller than the sum of its proper divisors (42749454316416).

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

23451030240384 is a wasteful number, since it uses less digits than its factorization.

23451030240384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281323 (or 281311 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 39.

The spelling of 23451030240384 in words is "twenty-three trillion, four hundred fifty-one billion, thirty million, two hundred forty thousand, three hundred eighty-four".