1151399360 has 56 divisors (see below), whose sum is σ = 2745059280. Its totient is φ = 460007424.

The previous prime is 1151399357. The next prime is 1151399363. The reversal of 1151399360 is 639931511.

It is an interprime number because it is at equal distance from previous prime (1151399357) and next prime (1151399363).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1151399363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 359687 + ... + 362873.

Almost surely, 2^1151399360 is an apocalyptic number.

1151399360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1151399360 is an abundant number, since it is smaller than the sum of its proper divisors (1593659920).

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

1151399360 is a wasteful number, since it uses less digits than its factorization.

1151399360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4333 (or 4323 counting only the distinct ones).

The product of its (nonzero) digits is 21870, while the sum is 38.

The square root of 1151399360 is about 33932.2760804518. The cubic root of 1151399360 is about 1048.1143359513.

The spelling of 1151399360 in words is "one billion, one hundred fifty-one million, three hundred ninety-nine thousand, three hundred sixty".