113493401940 has 48 divisors (see below), whose sum is σ = 318574065600. Its totient is φ = 30189427200.

The previous prime is 113493401881. The next prime is 113493401941. The reversal of 113493401940 is 49104394311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113493401941) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2334490 + ... + 2382609.

It is an arithmetic number, because the mean of its divisors is an integer number (6636959700).

Almost surely, 2^113493401940 is an apocalyptic number.

113493401940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113493401940 is an abundant number, since it is smaller than the sum of its proper divisors (205080663660).

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

113493401940 is a wasteful number, since it uses less digits than its factorization.

113493401940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4717512 (or 4717510 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 39.

The spelling of 113493401940 in words is "one hundred thirteen billion, four hundred ninety-three million, four hundred one thousand, nine hundred forty".