1164223357 has 16 divisors (see below), whose sum is σ = 1316710080. Its totient is φ = 1019670400.

The previous prime is 1164223343. The next prime is 1164223363. The reversal of 1164223357 is 7533224611.

It is a cyclic number.

It is not a de Polignac number, because 1164223357 - 2¹¹ = 1164221309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1164223327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152913 + ... + 160345.

It is an arithmetic number, because the mean of its divisors is an integer number (82294380).

Almost surely, 2^1164223357 is an apocalyptic number.

It is an amenable number.

1164223357 is a deficient number, since it is larger than the sum of its proper divisors (152486723).

1164223357 is a wasteful number, since it uses less digits than its factorization.

1164223357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7964.

The product of its digits is 30240, while the sum is 34.

The square root of 1164223357 is about 34120.7174162561. The cubic root of 1164223357 is about 1051.9911896813.

Adding to 1164223357 its reverse (7533224611), we get a palindrome (8697447968).

The spelling of 1164223357 in words is "one billion, one hundred sixty-four million, two hundred twenty-three thousand, three hundred fifty-seven".