1160255216 has 20 divisors (see below), whose sum is σ = 2366310600. Its totient is φ = 549594432.

The previous prime is 1160255209. The next prime is 1160255227. The reversal of 1160255216 is 6125520611.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1908011 + ... + 1908618.

It is an arithmetic number, because the mean of its divisors is an integer number (118315530).

Almost surely, 2^1160255216 is an apocalyptic number.

1160255216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1160255216 is an abundant number, since it is smaller than the sum of its proper divisors (1206055384).

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

1160255216 is a wasteful number, since it uses less digits than its factorization.

1160255216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3816656 (or 3816650 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 1160255216 is about 34062.5192256826. The cubic root of 1160255216 is about 1050.7946263011.

Adding to 1160255216 its reverse (6125520611), we get a palindrome (7285775827).

The spelling of 1160255216 in words is "one billion, one hundred sixty million, two hundred fifty-five thousand, two hundred sixteen".