63322460 has 48 divisors (see below), whose sum is σ = 138673920. Its totient is φ = 24261120.

The previous prime is 63322451. The next prime is 63322471. The reversal of 63322460 is 6422336.

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, 67112 + ... + 68048.

It is an arithmetic number, because the mean of its divisors is an integer number (2889040).

Almost surely, 2^63322460 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63322460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69336960).

63322460 is an abundant number, since it is smaller than the sum of its proper divisors (75351460).

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

63322460 is a wasteful number, since it uses less digits than its factorization.

63322460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1086 (or 1084 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

The square root of 63322460 is about 7957.5410774937. The cubic root of 63322460 is about 398.5834477042.

Adding to 63322460 its reverse (6422336), we get a palindrome (69744796).

The spelling of 63322460 in words is "sixty-three million, three hundred twenty-two thousand, four hundred sixty".