1120256160 has 48 divisors (see below), whose sum is σ = 3528808416. Its totient is φ = 298734848.

The previous prime is 1120256143. The next prime is 1120256209. The reversal of 1120256160 is 616520211.

It is a tau number, because it is divible by the number of its divisors (48).

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

It is a self number, because there is not a number n which added to its sum of digits gives 1120256160.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1166454 + ... + 1167413.

It is an arithmetic number, because the mean of its divisors is an integer number (73516842).

Almost surely, 2^1120256160 is an apocalyptic number.

1120256160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120256160 is an abundant number, since it is smaller than the sum of its proper divisors (2408552256).

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

1120256160 is a wasteful number, since it uses less digits than its factorization.

1120256160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2333885 (or 2333877 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 1120256160 is about 33470.2279645658. The cubic root of 1120256160 is about 1038.5779875069.

Adding to 1120256160 its reverse (616520211), we get a palindrome (1736776371).

The spelling of 1120256160 in words is "one billion, one hundred twenty million, two hundred fifty-six thousand, one hundred sixty".