1164503230 has 32 divisors (see below), whose sum is σ = 2421174240. Its totient is φ = 398545920.

The previous prime is 1164503203. The next prime is 1164503231. The reversal of 1164503230 is 323054611.

It is a junction number, because it is equal to n+sod(n) for n = 1164503195 and 1164503204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1164503231) 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, 309495 + ... + 313234.

It is an arithmetic number, because the mean of its divisors is an integer number (75661695).

Almost surely, 2^1164503230 is an apocalyptic number.

1164503230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1164503230 is an abundant number, since it is smaller than the sum of its proper divisors (1256671010).

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

1164503230 is a wasteful number, since it uses less digits than its factorization.

1164503230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622764.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 1164503230 is about 34124.8183877951. The cubic root of 1164503230 is about 1052.0754805919.

Adding to 1164503230 its reverse (323054611), we get a palindrome (1487557841).

The spelling of 1164503230 in words is "one billion, one hundred sixty-four million, five hundred three thousand, two hundred thirty".