63422244 has 48 divisors (see below), whose sum is σ = 168450240. Its totient is φ = 20623680.

The previous prime is 63422221. The next prime is 63422263. The reversal of 63422244 is 44222436.

63422244 is a `hidden beast` number, since 634 + 2 + 2 + 24 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2734 + ... + 11589.

It is an arithmetic number, because the mean of its divisors is an integer number (3509380).

Almost surely, 2^63422244 is an apocalyptic number.

It is an amenable number.

63422244 is an abundant number, since it is smaller than the sum of its proper divisors (105027996).

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

63422244 is a wasteful number, since it uses less digits than its factorization.

63422244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14377 (or 14369 counting only the distinct ones).

The product of its digits is 9216, while the sum is 27.

The square root of 63422244 is about 7963.8083854397. The cubic root of 63422244 is about 398.7927014080.

The spelling of 63422244 in words is "sixty-three million, four hundred twenty-two thousand, two hundred forty-four".