1164254234 has 16 divisors (see below), whose sum is σ = 2051693280. Its totient is φ = 488498160.

The previous prime is 1164254207. The next prime is 1164254239. The reversal of 1164254234 is 4324524611.

It is a self number, because there is not a number n which added to its sum of digits gives 1164254234.

It is not an unprimeable number, because it can be changed into a prime (1164254239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2035124 + ... + 2035695.

It is an arithmetic number, because the mean of its divisors is an integer number (128230830).

Almost surely, 2^1164254234 is an apocalyptic number.

1164254234 is a deficient number, since it is larger than the sum of its proper divisors (887439046).

1164254234 is a wasteful number, since it uses less digits than its factorization.

1164254234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4070845.

The product of its digits is 23040, while the sum is 32.

The square root of 1164254234 is about 34121.1698802957. The cubic root of 1164254234 is about 1052.0004897423. Note that the first 3 decimals are identical.

Adding to 1164254234 its reverse (4324524611), we get a palindrome (5488778845).

The spelling of 1164254234 in words is "one billion, one hundred sixty-four million, two hundred fifty-four thousand, two hundred thirty-four".