1167183480 has 128 divisors (see below), whose sum is σ = 3631288320. Its totient is φ = 299811840.

The previous prime is 1167183473. The next prime is 1167183497. The reversal of 1167183480 is 843817611.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 977764 + ... + 978956.

It is an arithmetic number, because the mean of its divisors is an integer number (28369440).

Almost surely, 2^1167183480 is an apocalyptic number.

1167183480 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 1167183480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1815644160).

1167183480 is an abundant number, since it is smaller than the sum of its proper divisors (2464104840).

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

1167183480 is a wasteful number, since it uses less digits than its factorization.

1167183480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1501 (or 1497 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 39.

The square root of 1167183480 is about 34164.0670880971. The cubic root of 1167183480 is about 1052.8820232739.

The spelling of 1167183480 in words is "one billion, one hundred sixty-seven million, one hundred eighty-three thousand, four hundred eighty".