23760081140 has 12 divisors (see below), whose sum is σ = 49896170436. Its totient is φ = 9504032448.

The previous prime is 23760081139. The next prime is 23760081143. The reversal of 23760081140 is 4118006732.

It can be written as a sum of positive squares in 2 ways, for example, as 8827729936 + 14932351204 = 93956^2 + 122198^2 .

It is a junction number, because it is equal to n+sod(n) for n = 23760081097 and 23760081106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23760081143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 594002009 + ... + 594002048.

It is an arithmetic number, because the mean of its divisors is an integer number (4158014203).

Almost surely, 2^23760081140 is an apocalyptic number.

23760081140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23760081140 is an abundant number, since it is smaller than the sum of its proper divisors (26136089296).

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

23760081140 is a wasteful number, since it uses less digits than its factorization.

23760081140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1188004066 (or 1188004064 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

Adding to 23760081140 its reverse (4118006732), we get a palindrome (27878087872).

The spelling of 23760081140 in words is "twenty-three billion, seven hundred sixty million, eighty-one thousand, one hundred forty".