63344532 has 48 divisors (see below), whose sum is σ = 155860992. Its totient is φ = 19993440.

The previous prime is 63344531. The next prime is 63344539. The reversal of 63344532 is 23544336.

It is a self number, because there is not a number n which added to its sum of digits gives 63344532.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63344531) 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, 15673 + ... + 19295.

It is an arithmetic number, because the mean of its divisors is an integer number (3247104).

Almost surely, 2^63344532 is an apocalyptic number.

63344532 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

63344532 is an abundant number, since it is smaller than the sum of its proper divisors (92516460).

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

63344532 is a wasteful number, since it uses less digits than its factorization.

63344532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3708 (or 3706 counting only the distinct ones).

The product of its digits is 25920, while the sum is 30.

The square root of 63344532 is about 7958.9278172377. The cubic root of 63344532 is about 398.6297530850.

Adding to 63344532 its reverse (23544336), we get a palindrome (86888868).

The spelling of 63344532 in words is "sixty-three million, three hundred forty-four thousand, five hundred thirty-two".