23205401676 has 36 divisors (see below), whose sum is σ = 62108576712. Its totient is φ = 7280125824.

The previous prime is 23205401669. The next prime is 23205401711. The reversal of 23205401676 is 67610450232.

23205401676 is a `hidden beast` number, since 2 + 32 + 0 + 540 + 16 + 76 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 23205401676.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18958050 + ... + 18959273.

It is an arithmetic number, because the mean of its divisors is an integer number (1725238242).

Almost surely, 2^23205401676 is an apocalyptic number.

It is an amenable number.

23205401676 is an abundant number, since it is smaller than the sum of its proper divisors (38903175036).

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

23205401676 is a wasteful number, since it uses less digits than its factorization.

23205401676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37917350 (or 37917345 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The spelling of 23205401676 in words is "twenty-three billion, two hundred five million, four hundred one thousand, six hundred seventy-six".