1120264216 has 8 divisors (see below), whose sum is σ = 2100495420. Its totient is φ = 560132104.

The previous prime is 1120264193. The next prime is 1120264217. The reversal of 1120264216 is 6124620211.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120264217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70016506 + ... + 70016521.

Almost surely, 2^1120264216 is an apocalyptic number.

It is an amenable number.

1120264216 is a deficient number, since it is larger than the sum of its proper divisors (980231204).

1120264216 is a wasteful number, since it uses less digits than its factorization.

1120264216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140033033 (or 140033029 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 1120264216 is about 33470.3483101088. The cubic root of 1120264216 is about 1038.5804770460.

Adding to 1120264216 its reverse (6124620211), we get a palindrome (7244884427).

The spelling of 1120264216 in words is "one billion, one hundred twenty million, two hundred sixty-four thousand, two hundred sixteen".