63224138598 has 24 divisors (see below), whose sum is σ = 133453726488. Its totient is φ = 19965516768.

The previous prime is 63224138597. The next prime is 63224138603. The reversal of 63224138598 is 89583142236.

It is a happy number.

It is a super-2 number, since 2×63224138598² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 63224138598.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63224138597) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14592511 + ... + 14596842.

It is an arithmetic number, because the mean of its divisors is an integer number (5560571937).

Almost surely, 2^63224138598 is an apocalyptic number.

63224138598 is an abundant number, since it is smaller than the sum of its proper divisors (70229587890).

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

63224138598 is a wasteful number, since it uses less digits than its factorization.

63224138598 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29189396 (or 29189377 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 51.

The spelling of 63224138598 in words is "sixty-three billion, two hundred twenty-four million, one hundred thirty-eight thousand, five hundred ninety-eight".