1182844480 has 56 divisors (see below), whose sum is σ = 2819643840. Its totient is φ = 472634880.

The previous prime is 1182844433. The next prime is 1182844493. The reversal of 1182844480 is 844482811.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 497695 + ... + 500065.

Almost surely, 2^1182844480 is an apocalyptic number.

1182844480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1182844480 is an abundant number, since it is smaller than the sum of its proper divisors (1636799360).

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

1182844480 is a wasteful number, since it uses less digits than its factorization.

1182844480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3947 (or 3937 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 40.

The square root of 1182844480 is about 34392.5061604996. The cubic root of 1182844480 is about 1057.5702267316.

The spelling of 1182844480 in words is "one billion, one hundred eighty-two million, eight hundred forty-four thousand, four hundred eighty".