23020995508 has 24 divisors (see below), whose sum is σ = 46092582144. Its totient is φ = 9855300000.

The previous prime is 23020995497. The next prime is 23020995551. The reversal of 23020995508 is 80559902032.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 425743 + ... + 476758.

It is an arithmetic number, because the mean of its divisors is an integer number (1920524256).

Almost surely, 2^23020995508 is an apocalyptic number.

23020995508 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

23020995508 is an abundant number, since it is smaller than the sum of its proper divisors (23071586636).

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

23020995508 is a wasteful number, since it uses less digits than its factorization.

23020995508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 903423 (or 903421 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 43.

The spelling of 23020995508 in words is "twenty-three billion, twenty million, nine hundred ninety-five thousand, five hundred eight".