23097396880 has 40 divisors (see below), whose sum is σ = 53713171512. Its totient is φ = 9236941824.

The previous prime is 23097396859. The next prime is 23097396887. The reversal of 23097396880 is 8869379032.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3179155456 + 19918241424 = 56384^2 + 141132^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-3 number, since 3×23097396880³ (a number of 32 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (23097396887) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 368812 + ... + 426868.

Almost surely, 2^23097396880 is an apocalyptic number.

23097396880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23097396880 is an abundant number, since it is smaller than the sum of its proper divisors (30615774632).

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

23097396880 is a wasteful number, since it uses less digits than its factorization.

23097396880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63043 (or 63037 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 55.

The spelling of 23097396880 in words is "twenty-three billion, ninety-seven million, three hundred ninety-six thousand, eight hundred eighty".