1112310240 has 96 divisors (see below), whose sum is σ = 3585326976. Its totient is φ = 289712640.

The previous prime is 1112310239. The next prime is 1112310259. The reversal of 1112310240 is 420132111.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 6306 + ... + 47585.

It is an arithmetic number, because the mean of its divisors is an integer number (37347156).

Almost surely, 2^1112310240 is an apocalyptic number.

1112310240 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 1112310240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1792663488).

1112310240 is an abundant number, since it is smaller than the sum of its proper divisors (2473016736).

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

1112310240 is a wasteful number, since it uses less digits than its factorization.

1112310240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53952 (or 53944 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1112310240 is about 33351.3154163370. The cubic root of 1112310240 is about 1036.1166319202.

Adding to 1112310240 its reverse (420132111), we get a palindrome (1532442351).

The spelling of 1112310240 in words is "one billion, one hundred twelve million, three hundred ten thousand, two hundred forty".