1180869360 has 320 divisors, whose sum is σ = 4223729664. Its totient is φ = 270259200.

The previous prime is 1180869359. The next prime is 1180869379. The reversal of 1180869360 is 639680811.

It is a congruent number.

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 63 ways as a sum of consecutive naturals, for example, 3846327 + ... + 3846633.

Almost surely, 2^1180869360 is an apocalyptic number.

1180869360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1180869360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2111864832).

1180869360 is an abundant number, since it is smaller than the sum of its proper divisors (3042860304).

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

1180869360 is a wasteful number, since it uses less digits than its factorization.

1180869360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412 (or 406 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 42.

The square root of 1180869360 is about 34363.7797688205. The cubic root of 1180869360 is about 1056.9812533242.

It can be divided in two parts, 1180 and 869360, that added together give a triangular number (870540 = T₁₃₁₉).

The spelling of 1180869360 in words is "one billion, one hundred eighty million, eight hundred sixty-nine thousand, three hundred sixty".