1160649380 has 24 divisors (see below), whose sum is σ = 2658942720. Its totient is φ = 422054240.

The previous prime is 1160649367. The next prime is 1160649433. The reversal of 1160649380 is 839460611.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2637620 + ... + 2638059.

It is an arithmetic number, because the mean of its divisors is an integer number (110789280).

Almost surely, 2^1160649380 is an apocalyptic number.

1160649380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1160649380 is an abundant number, since it is smaller than the sum of its proper divisors (1498293340).

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

1160649380 is a wasteful number, since it uses less digits than its factorization.

1160649380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5275699 (or 5275697 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 1160649380 is about 34068.3046246801. The cubic root of 1160649380 is about 1050.9136054456.

The spelling of 1160649380 in words is "one billion, one hundred sixty million, six hundred forty-nine thousand, three hundred eighty".