23740707868488 has 108 divisors (see below), whose sum is σ = 69625767622905. Its totient is φ = 7304667814080.

The previous prime is 23740707868487. The next prime is 23740707868499. The reversal of 23740707868488 is 88486870704732.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

23740707868488 is a `hidden beast` number, since 2 + 3 + 7 + 4 + 0 + 70 + 78 + 6 + 8 + 488 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 20299007615364 + 3441700253124 = 4505442^2 + 1855182^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=3445338.

It is a super-2 number, since 2×23740707868488² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is not an unprimeable number, because it can be changed into a prime (23740707868487) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 537450643 + ... + 537494813.

Almost surely, 2^{23740707868488} is an apocalyptic number.

It is an amenable number.

23740707868488 is an abundant number, since it is smaller than the sum of its proper divisors (45885059754417).

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

23740707868488 is an frugal number, since it uses more digits than its factorization.

23740707868488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88380 (or 44189 counting only the distinct ones).

The product of its (nonzero) digits is 809238528, while the sum is 72.

23740707868488 divided by its sum of digits (72) gives a square (329732053729 = 574223²).

The spelling of 23740707868488 in words is "twenty-three trillion, seven hundred forty billion, seven hundred seven million, eight hundred sixty-eight thousand, four hundred eighty-eight".