23673400015 has 8 divisors (see below), whose sum is σ = 29324469888. Its totient is φ = 18327793440.

The previous prime is 23673400007. The next prime is 23673400019. The reversal of 23673400015 is 51000437632.

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

It is not a de Polignac number, because 23673400015 - 2³ = 23673400007 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23673400015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23673400019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76365652 + ... + 76365961.

It is an arithmetic number, because the mean of its divisors is an integer number (3665558736).

Almost surely, 2^23673400015 is an apocalyptic number.

23673400015 is a deficient number, since it is larger than the sum of its proper divisors (5651069873).

23673400015 is a wasteful number, since it uses less digits than its factorization.

23673400015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152731649.

The product of its (nonzero) digits is 15120, while the sum is 31.

Adding to 23673400015 its reverse (51000437632), we get a palindrome (74673837647).

The spelling of 23673400015 in words is "twenty-three billion, six hundred seventy-three million, four hundred thousand, fifteen".