1324052320 has 48 divisors (see below), whose sum is σ = 3130662528. Its totient is φ = 529182720.

The previous prime is 1324052311. The next prime is 1324052341. The reversal of 1324052320 is 232504231.

It is a super-2 number, since 2×1324052320² = 3506229092194764800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1324052291 and 1324052300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 248080 + ... + 253360.

It is an arithmetic number, because the mean of its divisors is an integer number (65222136).

Almost surely, 2^1324052320 is an apocalyptic number.

1324052320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1324052320 is an abundant number, since it is smaller than the sum of its proper divisors (1806610208).

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

1324052320 is a wasteful number, since it uses less digits than its factorization.

1324052320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6863 (or 6855 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 1324052320 is about 36387.5297320387. The cubic root of 1324052320 is about 1098.0826986505.

Adding to 1324052320 its reverse (232504231), we get a palindrome (1556556551).

The spelling of 1324052320 in words is "one billion, three hundred twenty-four million, fifty-two thousand, three hundred twenty".