23677431384 has 32 divisors (see below), whose sum is σ = 59206590000. Its totient is φ = 7890742272.

The previous prime is 23677431373. The next prime is 23677431403. The reversal of 23677431384 is 48313477632.

It is a happy number.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5472 + ... + 217680.

Almost surely, 2^23677431384 is an apocalyptic number.

23677431384 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23677431384 is an abundant number, since it is smaller than the sum of its proper divisors (35529158616).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23677431384 is a wasteful number, since it uses less digits than its factorization.

23677431384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216867 (or 216863 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 48.

The spelling of 23677431384 in words is "twenty-three billion, six hundred seventy-seven million, four hundred thirty-one thousand, three hundred eighty-four".