23097707424 has 432 divisors, whose sum is σ = 77298084864. Its totient is φ = 6514421760.

The previous prime is 23097707393. The next prime is 23097707443. The reversal of 23097707424 is 42470779032.

It is a self number, because there is not a number n which added to its sum of digits gives 23097707424.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 75236679 + ... + 75236985.

It is an arithmetic number, because the mean of its divisors is an integer number (178930752).

Almost surely, 2^23097707424 is an apocalyptic number.

23097707424 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 23097707424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38649042432).

23097707424 is an abundant number, since it is smaller than the sum of its proper divisors (54200377440).

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

23097707424 is a wasteful number, since it uses less digits than its factorization.

23097707424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489 (or 467 counting only the distinct ones).

The product of its (nonzero) digits is 592704, while the sum is 45.

The spelling of 23097707424 in words is "twenty-three billion, ninety-seven million, seven hundred seven thousand, four hundred twenty-four".