1180268316 has 36 divisors (see below), whose sum is σ = 3158955072. Its totient is φ = 370280064.

The previous prime is 1180268311. The next prime is 1180268317. The reversal of 1180268316 is 6138620811.

1180268316 is a `hidden beast` number, since 1 + 1 + 80 + 268 + 316 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-3 number, since 3×1180268316³ (a number of 28 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1180268311) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 963660 + ... + 964883.

It is an arithmetic number, because the mean of its divisors is an integer number (87748752).

Almost surely, 2^1180268316 is an apocalyptic number.

It is an amenable number.

1180268316 is an abundant number, since it is smaller than the sum of its proper divisors (1978686756).

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

1180268316 is a wasteful number, since it uses less digits than its factorization.

1180268316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1928570 (or 1928565 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 1180268316 is about 34355.0333430198. The cubic root of 1180268316 is about 1056.8018939254.

The spelling of 1180268316 in words is "one billion, one hundred eighty million, two hundred sixty-eight thousand, three hundred sixteen".