63424344 has 32 divisors (see below), whose sum is σ = 160931520. Its totient is φ = 20825376.

The previous prime is 63424307. The next prime is 63424373. The reversal of 63424344 is 44342436.

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 7 ways as a sum of consecutive naturals, for example, 18114 + ... + 21329.

It is an arithmetic number, because the mean of its divisors is an integer number (5029110).

Almost surely, 2^63424344 is an apocalyptic number.

It is an amenable number.

63424344 is an abundant number, since it is smaller than the sum of its proper divisors (97507176).

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

63424344 is a wasteful number, since it uses less digits than its factorization.

63424344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39519 (or 39515 counting only the distinct ones).

The product of its digits is 27648, while the sum is 30.

The square root of 63424344 is about 7963.9402308154. The cubic root of 63424344 is about 398.7971028892.

The spelling of 63424344 in words is "sixty-three million, four hundred twenty-four thousand, three hundred forty-four".