331422202350330 has 256 divisors, whose sum is σ = 992488063795200. Its totient is φ = 68962891345920.

The previous prime is 331422202350329. The next prime is 331422202350377. The reversal of 331422202350330 is 33053202224133.

It is a happy number.

It is a super-2 number, since 2×331422202350330² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 331422202350291 and 331422202350300.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 189133131 + ... + 190877409.

It is an arithmetic number, because the mean of its divisors is an integer number (3876906499200).

Almost surely, 2^{331422202350330} is an apocalyptic number.

331422202350330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 331422202350330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (496244031897600).

331422202350330 is an abundant number, since it is smaller than the sum of its proper divisors (661065861444870).

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

331422202350330 is a wasteful number, since it uses less digits than its factorization.

331422202350330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1745269.

The product of its (nonzero) digits is 77760, while the sum is 33.

Adding to 331422202350330 its reverse (33053202224133), we get a palindrome (364475404574463).

The spelling of 331422202350330 in words is "three hundred thirty-one trillion, four hundred twenty-two billion, two hundred two million, three hundred fifty thousand, three hundred thirty".