23072508377 has 8 divisors (see below), whose sum is σ = 23304046080. Its totient is φ = 22841031600.

The previous prime is 23072508331. The next prime is 23072508379. The reversal of 23072508377 is 77380527032.

It is a happy number.

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 23072508377 - 2⁶ = 23072508313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23072508379) 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, 1381358 + ... + 1397960.

It is an arithmetic number, because the mean of its divisors is an integer number (2913005760).

Almost surely, 2^23072508377 is an apocalyptic number.

It is an amenable number.

23072508377 is a deficient number, since it is larger than the sum of its proper divisors (231537703).

23072508377 is a wasteful number, since it uses less digits than its factorization.

23072508377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30463.

The product of its (nonzero) digits is 493920, while the sum is 44.

The spelling of 23072508377 in words is "twenty-three billion, seventy-two million, five hundred eight thousand, three hundred seventy-seven".