1164226326 has 16 divisors (see below), whose sum is σ = 2328793200. Its totient is φ = 388018688.

The previous prime is 1164226321. The next prime is 1164226337. The reversal of 1164226326 is 6236224611.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1164226321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60490 + ... + 77378.

It is an arithmetic number, because the mean of its divisors is an integer number (145549575).

Almost surely, 2^1164226326 is an apocalyptic number.

1164226326 is an abundant number, since it is smaller than the sum of its proper divisors (1164566874).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1164226326 is a wasteful number, since it uses less digits than its factorization.

1164226326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28383.

The product of its digits is 20736, while the sum is 33.

The square root of 1164226326 is about 34120.7609235199. The cubic root of 1164226326 is about 1051.9920839424.

The spelling of 1164226326 in words is "one billion, one hundred sixty-four million, two hundred twenty-six thousand, three hundred twenty-six".