23493803678 has 8 divisors (see below), whose sum is σ = 35242907520. Its totient is φ = 11746167840.

The previous prime is 23493803657. The next prime is 23493803699. The reversal of 23493803678 is 87630839432.

It is an interprime number because it is at equal distance from previous prime (23493803657) and next prime (23493803699).

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

It is a super-2 number, since 2×23493803678² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 326078 + ... + 391553.

It is an arithmetic number, because the mean of its divisors is an integer number (4405363440).

Almost surely, 2^23493803678 is an apocalyptic number.

23493803678 is a deficient number, since it is larger than the sum of its proper divisors (11749103842).

23493803678 is a wasteful number, since it uses less digits than its factorization.

23493803678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 734002.

The product of its (nonzero) digits is 5225472, while the sum is 53.

The spelling of 23493803678 in words is "twenty-three billion, four hundred ninety-three million, eight hundred three thousand, six hundred seventy-eight".