1322415330 has 16 divisors (see below), whose sum is σ = 3173796864. Its totient is φ = 352644080.

The previous prime is 1322415301. The next prime is 1322415331. The reversal of 1322415330 is 335142231.

1322415330 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 1322415330.

It is not an unprimeable number, because it can be changed into a prime (1322415331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22040226 + ... + 22040285.

It is an arithmetic number, because the mean of its divisors is an integer number (198362304).

Almost surely, 2^1322415330 is an apocalyptic number.

1322415330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1322415330 is an abundant number, since it is smaller than the sum of its proper divisors (1851381534).

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

1322415330 is a wasteful number, since it uses less digits than its factorization.

1322415330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44080521.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 1322415330 is about 36365.0289426531. The cubic root of 1322415330 is about 1097.6299744194.

Adding to 1322415330 its reverse (335142231), we get a palindrome (1657557561).

The spelling of 1322415330 in words is "one billion, three hundred twenty-two million, four hundred fifteen thousand, three hundred thirty".