1164242235 has 32 divisors (see below), whose sum is σ = 2007770688. Its totient is φ = 572682240.

The previous prime is 1164242201. The next prime is 1164242257. The reversal of 1164242235 is 5322424611.

It is not a de Polignac number, because 1164242235 - 2⁶ = 1164242171 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 371475 + ... + 374595.

It is an arithmetic number, because the mean of its divisors is an integer number (62742834).

Almost surely, 2^1164242235 is an apocalyptic number.

1164242235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1164242235 is a deficient number, since it is larger than the sum of its proper divisors (843528453).

1164242235 is a wasteful number, since it uses less digits than its factorization.

1164242235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5055.

The product of its digits is 11520, while the sum is 30.

The square root of 1164242235 is about 34120.9940505842. The cubic root of 1164242235 is about 1051.9968756985.

Adding to 1164242235 its reverse (5322424611), we get a palindrome (6486666846).

The spelling of 1164242235 in words is "one billion, one hundred sixty-four million, two hundred forty-two thousand, two hundred thirty-five".