23440522075740 has 216 divisors, whose sum is σ = 89319367344480. Its totient is φ = 4870757802240.

The previous prime is 23440522075723. The next prime is 23440522075757. The reversal of 23440522075740 is 4757022504432.

23440522075740 is a `hidden beast` number, since 2 + 3 + 4 + 4 + 0 + 52 + 20 + 7 + 574 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (23440522075723) and next prime (23440522075757).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

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, 76721875 + ... + 77026794.

Almost surely, 2^{23440522075740} is an apocalyptic number.

23440522075740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23440522075740 is an abundant number, since it is smaller than the sum of its proper divisors (65878845268740).

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

23440522075740 is a wasteful number, since it uses less digits than its factorization.

23440522075740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153748713 (or 153748697 counting only the distinct ones).

The product of its (nonzero) digits is 1881600, while the sum is 45.

The spelling of 23440522075740 in words is "twenty-three trillion, four hundred forty billion, five hundred twenty-two million, seventy-five thousand, seven hundred forty".