23885924280 has 64 divisors (see below), whose sum is σ = 72315223200. Its totient is φ = 6311139840.

The previous prime is 23885924263. The next prime is 23885924287. The reversal of 23885924280 is 8242958832.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23885924287) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 899991 + ... + 926150.

Almost surely, 2^23885924280 is an apocalyptic number.

23885924280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23885924280 is an abundant number, since it is smaller than the sum of its proper divisors (48429298920).

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

23885924280 is a wasteful number, since it uses less digits than its factorization.

23885924280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1826264 (or 1826260 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 51.

The spelling of 23885924280 in words is "twenty-three billion, eight hundred eighty-five million, nine hundred twenty-four thousand, two hundred eighty".