112532240 has 40 divisors (see below), whose sum is σ = 262536768. Its totient is φ = 44858240.

The previous prime is 112532239. The next prime is 112532257. The reversal of 112532240 is 42235211.

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

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

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22619 + ... + 27141.

Almost surely, 2^112532240 is an apocalyptic number.

112532240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112532240 is an abundant number, since it is smaller than the sum of its proper divisors (150004528).

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

112532240 is a wasteful number, since it uses less digits than its factorization.

112532240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4847 (or 4841 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 112532240 is about 10608.1214171030. The cubic root of 112532240 is about 482.7908025321.

Adding to 112532240 its reverse (42235211), we get a palindrome (154767451).

The spelling of 112532240 in words is "one hundred twelve million, five hundred thirty-two thousand, two hundred forty".