1164243016 has 16 divisors (see below), whose sum is σ = 2229402240. Its totient is φ = 569735760.

The previous prime is 1164243013. The next prime is 1164243089. The reversal of 1164243016 is 6103424611.

It is not an unprimeable number, because it can be changed into a prime (1164243013) 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, 1547820 + ... + 1548571.

It is an arithmetic number, because the mean of its divisors is an integer number (139337640).

Almost surely, 2^1164243016 is an apocalyptic number.

It is an amenable number.

1164243016 is a deficient number, since it is larger than the sum of its proper divisors (1065159224).

1164243016 is a wasteful number, since it uses less digits than its factorization.

1164243016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3096444 (or 3096440 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 1164243016 is about 34121.0054951492. The cubic root of 1164243016 is about 1051.9971109329.

Adding to 1164243016 its reverse (6103424611), we get a palindrome (7267667627).

The spelling of 1164243016 in words is "one billion, one hundred sixty-four million, two hundred forty-three thousand, sixteen".