113152240 has 40 divisors (see below), whose sum is σ = 266264208. Its totient is φ = 44712960.

The previous prime is 113152231. The next prime is 113152243. The reversal of 113152240 is 42251311.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113152243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1881 + ... + 15160.

Almost surely, 2^113152240 is an apocalyptic number.

113152240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113152240 is an abundant number, since it is smaller than the sum of its proper divisors (153111968).

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

113152240 is a wasteful number, since it uses less digits than its factorization.

113152240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17137 (or 17131 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 113152240 is about 10637.3041697603. The cubic root of 113152240 is about 483.6758296459.

The spelling of 113152240 in words is "one hundred thirteen million, one hundred fifty-two thousand, two hundred forty".