23480372665 has 8 divisors (see below), whose sum is σ = 28178840448. Its totient is φ = 18782702640.

The previous prime is 23480372651. The next prime is 23480372689. The reversal of 23480372665 is 56627308432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23480372665 - 2⁵ = 23480372633 is a prime.

It is a Duffinian 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 7 ways as a sum of consecutive naturals, for example, 132651 + ... + 254080.

It is an arithmetic number, because the mean of its divisors is an integer number (3522355056).

Almost surely, 2^23480372665 is an apocalyptic number.

It is an amenable number.

23480372665 is a deficient number, since it is larger than the sum of its proper divisors (4698467783).

23480372665 is a wasteful number, since it uses less digits than its factorization.

23480372665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398879.

The product of its (nonzero) digits is 1451520, while the sum is 46.

The spelling of 23480372665 in words is "twenty-three billion, four hundred eighty million, three hundred seventy-two thousand, six hundred sixty-five".