1322048930 has 16 divisors (see below), whose sum is σ = 2380110264. Its totient is φ = 528725760.

The previous prime is 1322048929. The next prime is 1322048951. The reversal of 1322048930 is 398402231.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 679071481 + 642977449 = 26059^2 + 25357^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 87194 + ... + 101226.

Almost surely, 2^1322048930 is an apocalyptic number.

1322048930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1322048930 is a deficient number, since it is larger than the sum of its proper divisors (1058061334).

1322048930 is a wasteful number, since it uses less digits than its factorization.

1322048930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23461.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 1322048930 is about 36359.9907865775. The cubic root of 1322048930 is about 1097.5285920568.

The spelling of 1322048930 in words is "one billion, three hundred twenty-two million, forty-eight thousand, nine hundred thirty".