1160903328 has 48 divisors (see below), whose sum is σ = 3281787936. Its totient is φ = 357200640.

The previous prime is 1160903309. The next prime is 1160903333. The reversal of 1160903328 is 8233090611.

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

It is a super-2 number, since 2×1160903328² = 2695393073922951168, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

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, 463858 + ... + 466353.

It is an arithmetic number, because the mean of its divisors is an integer number (68370582).

Almost surely, 2^1160903328 is an apocalyptic number.

It is an amenable number.

1160903328 is an abundant number, since it is smaller than the sum of its proper divisors (2120884608).

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

1160903328 is a wasteful number, since it uses less digits than its factorization.

1160903328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930237 (or 930229 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 1160903328 is about 34072.0314627702. The cubic root of 1160903328 is about 1050.9902458595.

Adding to 1160903328 its reverse (8233090611), we get a palindrome (9393993939).

The spelling of 1160903328 in words is "one billion, one hundred sixty million, nine hundred three thousand, three hundred twenty-eight".