1164004331 has 8 divisors (see below), whose sum is σ = 1408543200. Its totient is φ = 939028608.

The previous prime is 1164004327. The next prime is 1164004343. The reversal of 1164004331 is 1334004611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1164004331 - 2² = 1164004327 is a prime.

It is a super-2 number, since 2×1164004331² = 2709812165173515122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1164004297 and 1164004306.

It is not an unprimeable number, because it can be changed into a prime (1164004321) 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, 4890656 + ... + 4890893.

It is an arithmetic number, because the mean of its divisors is an integer number (176067900).

Almost surely, 2^1164004331 is an apocalyptic number.

1164004331 is a deficient number, since it is larger than the sum of its proper divisors (244538869).

1164004331 is an equidigital number, since it uses as much as digits as its factorization.

1164004331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9781573.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 1164004331 is about 34117.5076903340. The cubic root of 1164004331 is about 1051.9252149775.

Adding to 1164004331 its reverse (1334004611), we get a palindrome (2498008942).

The spelling of 1164004331 in words is "one billion, one hundred sixty-four million, four thousand, three hundred thirty-one".