23097184880 has 480 divisors, whose sum is σ = 72401651712. Its totient is φ = 6764083200.

The previous prime is 23097184837. The next prime is 23097184883. The reversal of 23097184880 is 8848179032.

It is a super-2 number, since 2×23097184880² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23097184883) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 49458407 + ... + 49458873.

Almost surely, 2^23097184880 is an apocalyptic number.

23097184880 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 23097184880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36200825856).

23097184880 is an abundant number, since it is smaller than the sum of its proper divisors (49304466832).

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

23097184880 is a wasteful number, since it uses less digits than its factorization.

23097184880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573 (or 560 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 50.

The spelling of 23097184880 in words is "twenty-three billion, ninety-seven million, one hundred eighty-four thousand, eight hundred eighty".