23075532691920 has 240 divisors, whose sum is σ = 82129053850560. Its totient is φ = 5954975642880.

The previous prime is 23075532691907. The next prime is 23075532691927. The reversal of 23075532691920 is 2919623557032.

23075532691920 is a `hidden beast` number, since 2 + 3 + 0 + 7 + 553 + 2 + 69 + 1 + 9 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23075532691927) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3482574 + ... + 7634093.

It is an arithmetic number, because the mean of its divisors is an integer number (342204391044).

Almost surely, 2^{23075532691920} is an apocalyptic number.

23075532691920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23075532691920 is an abundant number, since it is smaller than the sum of its proper divisors (59053521158640).

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

23075532691920 is a wasteful number, since it uses less digits than its factorization.

23075532691920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11116751 (or 11116708 counting only the distinct ones).

The product of its (nonzero) digits is 6123600, while the sum is 54.

The spelling of 23075532691920 in words is "twenty-three trillion, seventy-five billion, five hundred thirty-two million, six hundred ninety-one thousand, nine hundred twenty".