1112740640 has 96 divisors (see below), whose sum is σ = 2886819264. Its totient is φ = 401955840.

The previous prime is 1112740633. The next prime is 1112740669. The reversal of 1112740640 is 460472111.

It is a super-3 number, since 3×1112740640³ (a number of 28 digits) contains 333 as substring.

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, 274307 + ... + 278333.

It is an arithmetic number, because the mean of its divisors is an integer number (30071034).

Almost surely, 2^1112740640 is an apocalyptic number.

1112740640 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 1112740640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1443409632).

1112740640 is an abundant number, since it is smaller than the sum of its proper divisors (1774078624).

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

1112740640 is a wasteful number, since it uses less digits than its factorization.

1112740640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4210 (or 4202 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 1112740640 is about 33357.7673113774. The cubic root of 1112740640 is about 1036.2502538410.

The spelling of 1112740640 in words is "one billion, one hundred twelve million, seven hundred forty thousand, six hundred forty".