1322303130 has 40 divisors (see below), whose sum is σ = 3555528372. Its totient is φ = 352613952.

The previous prime is 1322303117. The next prime is 1322303131. The reversal of 1322303130 is 313032231.

1322303130 is a `hidden beast` number, since 1 + 322 + 30 + 313 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1270851201 + 51451929 = 35649^2 + 7173^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1322303131) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 815427 + ... + 817046.

Almost surely, 2^1322303130 is an apocalyptic number.

1322303130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1322303130 is an abundant number, since it is smaller than the sum of its proper divisors (2233225242).

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

1322303130 is a wasteful number, since it uses less digits than its factorization.

1322303130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1632492 (or 1632483 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 1322303130 is about 36363.4862190082. The cubic root of 1322303130 is about 1097.5989308273.

Adding to 1322303130 its reverse (313032231), we get a palindrome (1635335361).

The spelling of 1322303130 in words is "one billion, three hundred twenty-two million, three hundred three thousand, one hundred thirty".