23966082140 has 96 divisors (see below), whose sum is σ = 67574352384. Its totient is φ = 6895330560.

The previous prime is 23966082131. The next prime is 23966082157. The reversal of 23966082140 is 4128066932.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 578534 + ... + 618573.

It is an arithmetic number, because the mean of its divisors is an integer number (703899504).

Almost surely, 2^23966082140 is an apocalyptic number.

23966082140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23966082140 is an abundant number, since it is smaller than the sum of its proper divisors (43608270244).

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

23966082140 is a wasteful number, since it uses less digits than its factorization.

23966082140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1197147 (or 1197145 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 41.

The spelling of 23966082140 in words is "twenty-three billion, nine hundred sixty-six million, eighty-two thousand, one hundred forty".