1322401320030 has 32 divisors (see below), whose sum is σ = 3627157906944. Its totient is φ = 302263158816.

The previous prime is 1322401319989. The next prime is 1322401320047. The reversal of 1322401320030 is 300231042231.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 1322401319979 and 1322401320006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3148574362 + ... + 3148574781.

It is an arithmetic number, because the mean of its divisors is an integer number (113348684592).

Almost surely, 2^{1322401320030} is an apocalyptic number.

1322401320030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1322401320030 is an abundant number, since it is smaller than the sum of its proper divisors (2304756586914).

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

1322401320030 is a wasteful number, since it uses less digits than its factorization.

1322401320030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6297149160.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 1322401320030 its reverse (300231042231), we get a palindrome (1622632362261).

The spelling of 1322401320030 in words is "one trillion, three hundred twenty-two billion, four hundred one million, three hundred twenty thousand, thirty".