63321154422 has 16 divisors (see below), whose sum is σ = 133307693760. Its totient is φ = 19996153992.

The previous prime is 63321154397. The next prime is 63321154427. The reversal of 63321154422 is 22445112336.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63321154427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 277724248 + ... + 277724475.

It is an arithmetic number, because the mean of its divisors is an integer number (8331730860).

Almost surely, 2^63321154422 is an apocalyptic number.

63321154422 is an abundant number, since it is smaller than the sum of its proper divisors (69986539338).

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

63321154422 is a wasteful number, since it uses less digits than its factorization.

63321154422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555448747.

The product of its digits is 34560, while the sum is 33.

Adding to 63321154422 its reverse (22445112336), we get a palindrome (85766266758).

The spelling of 63321154422 in words is "sixty-three billion, three hundred twenty-one million, one hundred fifty-four thousand, four hundred twenty-two".