113249340 has 120 divisors (see below), whose sum is σ = 362244960. Its totient is φ = 29607552.

The previous prime is 113249327. The next prime is 113249351. The reversal of 113249340 is 43942311.

113249340 is a `hidden beast` number, since 1 + 132 + 493 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 85201 + ... + 86519.

It is an arithmetic number, because the mean of its divisors is an integer number (3018708).

Almost surely, 2^113249340 is an apocalyptic number.

113249340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113249340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181122480).

113249340 is an abundant number, since it is smaller than the sum of its proper divisors (248995620).

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

113249340 is a wasteful number, since it uses less digits than its factorization.

113249340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1393 (or 1382 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 113249340 is about 10641.8673173461. The cubic root of 113249340 is about 483.8141432882.

The spelling of 113249340 in words is "one hundred thirteen million, two hundred forty-nine thousand, three hundred forty".