113332340 has 72 divisors (see below), whose sum is σ = 274210272. Its totient is φ = 39015360.

The previous prime is 113332337. The next prime is 113332361. The reversal of 113332340 is 43233311.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 78707 + ... + 80133.

It is an arithmetic number, because the mean of its divisors is an integer number (3808476).

Almost surely, 2^113332340 is an apocalyptic number.

113332340 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 113332340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137105136).

113332340 is an abundant number, since it is smaller than the sum of its proper divisors (160877932).

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

113332340 is a wasteful number, since it uses less digits than its factorization.

113332340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1485 (or 1464 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 113332340 is about 10645.7662946356. The cubic root of 113332340 is about 483.9323095919.

Adding to 113332340 its reverse (43233311), we get a palindrome (156565651).

The spelling of 113332340 in words is "one hundred thirteen million, three hundred thirty-two thousand, three hundred forty".