331424220412422 has 64 divisors (see below), whose sum is σ = 738097986225600. Its totient is φ = 110234992988160.

The previous prime is 331424220412379. The next prime is 331424220412447. The reversal of 331424220412422 is 224214022424133.

331424220412422 is a `hidden beast` number, since 3 + 3 + 1 + 4 + 2 + 4 + 220 + 4 + 1 + 2 + 422 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53738604 + ... + 59587632.

It is an arithmetic number, because the mean of its divisors is an integer number (11532781034775).

Almost surely, 2^{331424220412422} is an apocalyptic number.

331424220412422 is an abundant number, since it is smaller than the sum of its proper divisors (406673765813178).

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

331424220412422 is a wasteful number, since it uses less digits than its factorization.

331424220412422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5851318 (or 5851312 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

Adding to 331424220412422 its reverse (224214022424133), we get a palindrome (555638242836555).

The spelling of 331424220412422 in words is "three hundred thirty-one trillion, four hundred twenty-four billion, two hundred twenty million, four hundred twelve thousand, four hundred twenty-two".