1120560144 has 80 divisors (see below), whose sum is σ = 3162279744. Its totient is φ = 339097600.

The previous prime is 1120560139. The next prime is 1120560149. The reversal of 1120560144 is 4410650211.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1120560139) and next prime (1120560149).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (1120560149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 755884 + ... + 757364.

Almost surely, 2^1120560144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1120560144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1581139872).

1120560144 is an abundant number, since it is smaller than the sum of its proper divisors (2041719600).

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

1120560144 is a wasteful number, since it uses less digits than its factorization.

1120560144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2936 (or 2930 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 1120560144 is about 33474.7687669385. The cubic root of 1120560144 is about 1038.6719191600.

The spelling of 1120560144 in words is "one billion, one hundred twenty million, five hundred sixty thousand, one hundred forty-four".