23256675320 has 16 divisors (see below), whose sum is σ = 52327519560. Its totient is φ = 9302670112.

The previous prime is 23256675311. The next prime is 23256675361. The reversal of 23256675320 is 2357665232.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 290708402 + ... + 290708481.

Almost surely, 2^23256675320 is an apocalyptic number.

23256675320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23256675320 is an abundant number, since it is smaller than the sum of its proper divisors (29070844240).

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

23256675320 is a wasteful number, since it uses less digits than its factorization.

23256675320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581416894 (or 581416890 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 41.

The spelling of 23256675320 in words is "twenty-three billion, two hundred fifty-six million, six hundred seventy-five thousand, three hundred twenty".