30322421400331 has 4 divisors (see below), whose sum is σ = 30329277027952. Its totient is φ = 30315565772712.

The previous prime is 30322421400329. The next prime is 30322421400391. The reversal of 30322421400331 is 13300412422303.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30322421400331 - 2¹ = 30322421400329 is a prime.

It is a super-2 number, since 2×30322421400331² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30322421400331.

It is not an unprimeable number, because it can be changed into a prime (30322421400391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3427807176 + ... + 3427816021.

It is an arithmetic number, because the mean of its divisors is an integer number (7582319256988).

Almost surely, 2^{30322421400331} is an apocalyptic number.

30322421400331 is a deficient number, since it is larger than the sum of its proper divisors (6855627621).

30322421400331 is an equidigital number, since it uses as much as digits as its factorization.

30322421400331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6855627620.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 30322421400331 its reverse (13300412422303), we get a palindrome (43622833822634).

The spelling of 30322421400331 in words is "thirty trillion, three hundred twenty-two billion, four hundred twenty-one million, four hundred thousand, three hundred thirty-one".