38688724223 has 8 divisors (see below), whose sum is σ = 38910778656. Its totient is φ = 38466892800.

The previous prime is 38688724187. The next prime is 38688724247. The reversal of 38688724223 is 32242788683.

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

It is a cyclic number.

It is not a de Polignac number, because 38688724223 - 2⁶ = 38688724159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38688721223) 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, 298643 + ... + 408123.

It is an arithmetic number, because the mean of its divisors is an integer number (4863847332).

Almost surely, 2^38688724223 is an apocalyptic number.

38688724223 is a deficient number, since it is larger than the sum of its proper divisors (222054433).

38688724223 is a wasteful number, since it uses less digits than its factorization.

38688724223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111505.

The product of its digits is 6193152, while the sum is 53.

The spelling of 38688724223 in words is "thirty-eight billion, six hundred eighty-eight million, seven hundred twenty-four thousand, two hundred twenty-three".