63331448422 has 32 divisors (see below), whose sum is σ = 106548825600. Its totient is φ = 27985373280.

The previous prime is 63331448399. The next prime is 63331448429. The reversal of 63331448422 is 22484413336.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63331448429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51468 + ... + 359599.

It is an arithmetic number, because the mean of its divisors is an integer number (3329650800).

Almost surely, 2^63331448422 is an apocalyptic number.

63331448422 is a deficient number, since it is larger than the sum of its proper divisors (43217377178).

63331448422 is a wasteful number, since it uses less digits than its factorization.

63331448422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411276.

The product of its digits is 331776, while the sum is 40.

The spelling of 63331448422 in words is "sixty-three billion, three hundred thirty-one million, four hundred forty-eight thousand, four hundred twenty-two".