63242232 has 64 divisors (see below), whose sum is σ = 164505600. Its totient is φ = 20238720.

The previous prime is 63242219. The next prime is 63242233. The reversal of 63242232 is 23224236.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63242233) 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, 123994 + ... + 124502.

It is an arithmetic number, because the mean of its divisors is an integer number (2570400).

Almost surely, 2^63242232 is an apocalyptic number.

63242232 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63242232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82252800).

63242232 is an abundant number, since it is smaller than the sum of its proper divisors (101263368).

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

63242232 is a wasteful number, since it uses less digits than its factorization.

63242232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716 (or 712 counting only the distinct ones).

The product of its digits is 3456, while the sum is 24.

The square root of 63242232 is about 7952.4984753221. The cubic root of 63242232 is about 398.4150447537.

Adding to 63242232 its reverse (23224236), we get a palindrome (86466468).

The spelling of 63242232 in words is "sixty-three million, two hundred forty-two thousand, two hundred thirty-two".