1180222944 has 24 divisors (see below), whose sum is σ = 3098085480. Its totient is φ = 393407616.

The previous prime is 1180222933. The next prime is 1180222957. The reversal of 1180222944 is 4492220811.

It is a tau number, because it is divible by the number of its divisors (24).

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 3 ways as a sum of consecutive naturals, for example, 6146899 + ... + 6147090.

It is an arithmetic number, because the mean of its divisors is an integer number (129086895).

Almost surely, 2^1180222944 is an apocalyptic number.

It is an amenable number.

1180222944 is an abundant number, since it is smaller than the sum of its proper divisors (1917862536).

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

1180222944 is a wasteful number, since it uses less digits than its factorization.

1180222944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12294002 (or 12293994 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 1180222944 is about 34354.3729967525. The cubic root of 1180222944 is about 1056.7883518549.

The spelling of 1180222944 in words is "one billion, one hundred eighty million, two hundred twenty-two thousand, nine hundred forty-four".