1160538285 has 16 divisors (see below), whose sum is σ = 1862917056. Its totient is φ = 616935168.

The previous prime is 1160538271. The next prime is 1160538293. The reversal of 1160538285 is 5828350611.

It is not a de Polignac number, because 1160538285 - 2¹⁸ = 1160276141 is a prime.

It is a super-2 number, since 2×1160538285² = 2693698221901482450, which contains 22 as substring.

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, 121404 + ... + 130613.

It is an arithmetic number, because the mean of its divisors is an integer number (116432316).

Almost surely, 2^1160538285 is an apocalyptic number.

1160538285 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1160538285 is a deficient number, since it is larger than the sum of its proper divisors (702378771).

1160538285 is a wasteful number, since it uses less digits than its factorization.

1160538285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252332.

The product of its (nonzero) digits is 57600, while the sum is 39.

The square root of 1160538285 is about 34066.6741112190. The cubic root of 1160538285 is about 1050.8800739375.

Adding to 1160538285 its reverse (5828350611), we get a palindrome (6988888896).

The spelling of 1160538285 in words is "one billion, one hundred sixty million, five hundred thirty-eight thousand, two hundred eighty-five".