23314497140 has 48 divisors (see below), whose sum is σ = 53423423424. Its totient is φ = 8476089600.

The previous prime is 23314497103. The next prime is 23314497161. The reversal of 23314497140 is 4179441332.

It is a junction number, because it is equal to n+sod(n) for n = 23314497094 and 23314497103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1288355 + ... + 1306325.

It is an arithmetic number, because the mean of its divisors is an integer number (1112987988).

Almost surely, 2^23314497140 is an apocalyptic number.

23314497140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23314497140 is an abundant number, since it is smaller than the sum of its proper divisors (30108926284).

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

23314497140 is a wasteful number, since it uses less digits than its factorization.

23314497140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23888 (or 23886 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 38.

The spelling of 23314497140 in words is "twenty-three billion, three hundred fourteen million, four hundred ninety-seven thousand, one hundred forty".