1164523330 has 16 divisors (see below), whose sum is σ = 2096637120. Its totient is φ = 465699312.

The previous prime is 1164523313. The next prime is 1164523331. The reversal of 1164523330 is 333254611.

It is a super-2 number, since 2×1164523330² = 2712229172228577800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1164523331) 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, 41131 + ... + 63409.

It is an arithmetic number, because the mean of its divisors is an integer number (131039820).

Almost surely, 2^1164523330 is an apocalyptic number.

1164523330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1164523330 is a deficient number, since it is larger than the sum of its proper divisors (932113790).

1164523330 is a wasteful number, since it uses less digits than its factorization.

1164523330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27513.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 1164523330 is about 34125.1128935862. The cubic root of 1164523330 is about 1052.0815337010.

Adding to 1164523330 its reverse (333254611), we get a palindrome (1497777941).

The spelling of 1164523330 in words is "one billion, one hundred sixty-four million, five hundred twenty-three thousand, three hundred thirty".