1164000120 has 64 divisors (see below), whose sum is σ = 3566315520. Its totient is φ = 303794304.

The previous prime is 1164000119. The next prime is 1164000139. The reversal of 1164000120 is 210004611.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1164000120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97552 + ... + 108831.

It is an arithmetic number, because the mean of its divisors is an integer number (55723680).

Almost surely, 2^1164000120 is an apocalyptic number.

1164000120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1164000120 is an abundant number, since it is smaller than the sum of its proper divisors (2402315400).

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

1164000120 is a wasteful number, since it uses less digits than its factorization.

1164000120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206444 (or 206440 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1164000120 is about 34117.4459770951. The cubic root of 1164000120 is about 1051.9239464650.

Adding to 1164000120 its reverse (210004611), we get a palindrome (1374004731).

The spelling of 1164000120 in words is "one billion, one hundred sixty-four million, one hundred twenty", and thus it is an aban number.