1120834140 has 96 divisors (see below), whose sum is σ = 3430232064. Its totient is φ = 272225280.

The previous prime is 1120834037. The next prime is 1120834163. The reversal of 1120834140 is 414380211.

It is a self number, because there is not a number n which added to its sum of digits gives 1120834140.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13897 + ... + 49343.

It is an arithmetic number, because the mean of its divisors is an integer number (35731584).

Almost surely, 2^1120834140 is an apocalyptic number.

1120834140 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 1120834140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1715116032).

1120834140 is an abundant number, since it is smaller than the sum of its proper divisors (2309397924).

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

1120834140 is a wasteful number, since it uses less digits than its factorization.

1120834140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35507 (or 35505 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 1120834140 is about 33478.8610917397. The cubic root of 1120834140 is about 1038.7565699066.

The spelling of 1120834140 in words is "one billion, one hundred twenty million, eight hundred thirty-four thousand, one hundred forty".