1323382530 has 32 divisors (see below), whose sum is σ = 3194489664. Its totient is φ = 350860736.

The previous prime is 1323382519. The next prime is 1323382537. The reversal of 1323382530 is 352833231.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (1323382537) 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, 122304 + ... + 132683.

It is an arithmetic number, because the mean of its divisors is an integer number (99827802).

Almost surely, 2^1323382530 is an apocalyptic number.

1323382530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1323382530 is an abundant number, since it is smaller than the sum of its proper divisors (1871107134).

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

1323382530 is a wasteful number, since it uses less digits than its factorization.

1323382530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255170.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 1323382530 is about 36378.3250026716. The cubic root of 1323382530 is about 1097.8975073624.

The spelling of 1323382530 in words is "one billion, three hundred twenty-three million, three hundred eighty-two thousand, five hundred thirty".