1324644164 has 24 divisors (see below), whose sum is σ = 2379494880. Its totient is φ = 644998976.

The previous prime is 1324644157. The next prime is 1324644173. The reversal of 1324644164 is 4614464231.

It is a super-2 number, since 2×1324644164² = 3509364322438517792, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 977 + ... + 51480.

It is an arithmetic number, because the mean of its divisors is an integer number (99145620).

Almost surely, 2^1324644164 is an apocalyptic number.

It is an amenable number.

1324644164 is a deficient number, since it is larger than the sum of its proper divisors (1054850716).

1324644164 is a wasteful number, since it uses less digits than its factorization.

1324644164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52627 (or 52625 counting only the distinct ones).

The product of its digits is 55296, while the sum is 35.

The square root of 1324644164 is about 36395.6613348350. The cubic root of 1324644164 is about 1098.2462865586.

The spelling of 1324644164 in words is "one billion, three hundred twenty-four million, six hundred forty-four thousand, one hundred sixty-four".