23254707940 has 48 divisors (see below), whose sum is σ = 51221947392. Its totient is φ = 8857904256.

The previous prime is 23254707919. The next prime is 23254707961. The reversal of 23254707940 is 4970745232.

It is an interprime number because it is at equal distance from previous prime (23254707919) and next prime (23254707961).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 299532 + ... + 369091.

It is an arithmetic number, because the mean of its divisors is an integer number (1067123904).

Almost surely, 2^23254707940 is an apocalyptic number.

23254707940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23254707940 is an abundant number, since it is smaller than the sum of its proper divisors (27967239452).

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

23254707940 is a wasteful number, since it uses less digits than its factorization.

23254707940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668716 (or 668714 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 43.

The spelling of 23254707940 in words is "twenty-three billion, two hundred fifty-four million, seven hundred seven thousand, nine hundred forty".