23882012391 has 8 divisors (see below), whose sum is σ = 32583210880. Its totient is φ = 15551077752.

The previous prime is 23882012317. The next prime is 23882012411. The reversal of 23882012391 is 19321028832.

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

It is not a de Polignac number, because 23882012391 - 2⁷ = 23882012263 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 (23882012311) 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, 92565811 + ... + 92566068.

It is an arithmetic number, because the mean of its divisors is an integer number (4072901360).

Almost surely, 2^23882012391 is an apocalyptic number.

23882012391 is a deficient number, since it is larger than the sum of its proper divisors (8701198489).

23882012391 is a wasteful number, since it uses less digits than its factorization.

23882012391 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185131925.

The product of its (nonzero) digits is 41472, while the sum is 39.

The spelling of 23882012391 in words is "twenty-three billion, eight hundred eighty-two million, twelve thousand, three hundred ninety-one".