1120265064 has 24 divisors (see below), whose sum is σ = 3034051410. Its totient is φ = 373421664.

The previous prime is 1120264987. The next prime is 1120265087. The reversal of 1120265064 is 4605620211.

1120265064 is a `hidden beast` number, since 1 + 1 + 2 + 0 + 2 + 650 + 6 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 905408100 + 214856964 = 30090^2 + 14658^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7779547 + ... + 7779690.

Almost surely, 2^1120265064 is an apocalyptic number.

It is an amenable number.

1120265064 is an abundant number, since it is smaller than the sum of its proper divisors (1913786346).

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

1120265064 is a wasteful number, since it uses less digits than its factorization.

1120265064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15559249 (or 15559242 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 1120265064 is about 33470.3609780355. The cubic root of 1120265064 is about 1038.5807391020.

Adding to 1120265064 its reverse (4605620211), we get a palindrome (5725885275).

The spelling of 1120265064 in words is "one billion, one hundred twenty million, two hundred sixty-five thousand, sixty-four".