23720848452 has 108 divisors (see below), whose sum is σ = 73421777520. Its totient is φ = 6420671712.

The previous prime is 23720848427. The next prime is 23720848457. The reversal of 23720848452 is 25484802732.

It is a junction number, because it is equal to n+sod(n) for n = 23720848398 and 23720848407.

It is not an unprimeable number, because it can be changed into a prime (23720848457) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 320358 + ... + 387389.

Almost surely, 2^23720848452 is an apocalyptic number.

It is an amenable number.

23720848452 is an abundant number, since it is smaller than the sum of its proper divisors (49700929068).

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

23720848452 is a wasteful number, since it uses less digits than its factorization.

23720848452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707790 (or 707778 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 45.

The spelling of 23720848452 in words is "twenty-three billion, seven hundred twenty million, eight hundred forty-eight thousand, four hundred fifty-two".