1112541240 has 64 divisors (see below), whose sum is σ = 3340064160. Its totient is φ = 296460800.

The previous prime is 1112541223. The next prime is 1112541263. The reversal of 1112541240 is 421452111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 225682 + ... + 230558.

Almost surely, 2^1112541240 is an apocalyptic number.

1112541240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1112541240 is an abundant number, since it is smaller than the sum of its proper divisors (2227522920).

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

1112541240 is a wasteful number, since it uses less digits than its factorization.

1112541240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6792 (or 6788 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 1112541240 is about 33354.7783683238. The cubic root of 1112541240 is about 1036.1883524309.

Adding to 1112541240 its reverse (421452111), we get a palindrome (1533993351).

The spelling of 1112541240 in words is "one billion, one hundred twelve million, five hundred forty-one thousand, two hundred forty".