1322313030 has 96 divisors (see below), whose sum is σ = 3542572800. Its totient is φ = 341957376.

The previous prime is 1322313019. The next prime is 1322313049. The reversal of 1322313030 is 303132231.

1322313030 is a `hidden beast` number, since 1 + 322 + 313 + 0 + 30 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 1322312994 and 1322313012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1594656 + ... + 1595484.

It is an arithmetic number, because the mean of its divisors is an integer number (36901800).

Almost surely, 2^1322313030 is an apocalyptic number.

1322313030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1322313030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1771286400).

1322313030 is an abundant number, since it is smaller than the sum of its proper divisors (2220259770).

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

1322313030 is a wasteful number, since it uses less digits than its factorization.

1322313030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1358 (or 1355 counting only the distinct ones).

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

The square root of 1322313030 is about 36363.6223443155. The cubic root of 1322313030 is about 1097.6016700384.

Adding to 1322313030 its reverse (303132231), we get a palindrome (1625445261).

The spelling of 1322313030 in words is "one billion, three hundred twenty-two million, three hundred thirteen thousand, thirty".