113309340 has 48 divisors (see below), whose sum is σ = 327505920. Its totient is φ = 29240640.

The previous prime is 113309303. The next prime is 113309347. The reversal of 113309340 is 43903311.

It is a self number, because there is not a number n which added to its sum of digits gives 113309340.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113309347) 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, 28600 + ... + 32319.

It is an arithmetic number, because the mean of its divisors is an integer number (6823040).

Almost surely, 2^113309340 is an apocalyptic number.

113309340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113309340 is an abundant number, since it is smaller than the sum of its proper divisors (214196580).

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

113309340 is a wasteful number, since it uses less digits than its factorization.

113309340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60962 (or 60960 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 24.

The square root of 113309340 is about 10644.6859981871. The cubic root of 113309340 is about 483.8995704927.

The spelling of 113309340 in words is "one hundred thirteen million, three hundred nine thousand, three hundred forty".