23420923250 has 32 divisors (see below), whose sum is σ = 43900047360. Its totient is φ = 9356386800.

The previous prime is 23420923223. The next prime is 23420923277. The reversal of 23420923250 is 5232902432.

It is an interprime number because it is at equal distance from previous prime (23420923223) and next prime (23420923277).

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, 137231 + ... + 256269.

It is an arithmetic number, because the mean of its divisors is an integer number (1371876480).

Almost surely, 2^23420923250 is an apocalyptic number.

23420923250 is a deficient number, since it is larger than the sum of its proper divisors (20479124110).

23420923250 is a wasteful number, since it uses less digits than its factorization.

23420923250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119843 (or 119833 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 32.

The spelling of 23420923250 in words is "twenty-three billion, four hundred twenty million, nine hundred twenty-three thousand, two hundred fifty".