1120557024 has 96 divisors (see below), whose sum is σ = 3300907680. Its totient is φ = 369792000.

The previous prime is 1120557001. The next prime is 1120557041. The reversal of 1120557024 is 4207550211.

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 (27).

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, 80844 + ... + 93684.

It is an arithmetic number, because the mean of its divisors is an integer number (34384455).

Almost surely, 2^1120557024 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 1120557024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1650453840).

1120557024 is an abundant number, since it is smaller than the sum of its proper divisors (2180350656).

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

1120557024 is a wasteful number, since it uses less digits than its factorization.

1120557024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12961 (or 12947 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 27.

The square root of 1120557024 is about 33474.7221646424. The cubic root of 1120557024 is about 1038.6709551602.

The spelling of 1120557024 in words is "one billion, one hundred twenty million, five hundred fifty-seven thousand, twenty-four".