1120479164 has 12 divisors (see below), whose sum is σ = 2240958384. Its totient is φ = 480205344.

The previous prime is 1120479161. The next prime is 1120479169. The reversal of 1120479164 is 4619740211.

1120479164 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120479161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20008529 + ... + 20008584.

It is an arithmetic number, because the mean of its divisors is an integer number (186746532).

Almost surely, 2^1120479164 is an apocalyptic number.

1120479164 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1120479164 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1120479164 is a wasteful number, since it uses less digits than its factorization.

1120479164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40017124 (or 40017122 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 1120479164 is about 33473.5591773567. The cubic root of 1120479164 is about 1038.6468978411.

The spelling of 1120479164 in words is "one billion, one hundred twenty million, four hundred seventy-nine thousand, one hundred sixty-four".