63322342 has 4 divisors (see below), whose sum is σ = 94983516. Its totient is φ = 31661170.

The previous prime is 63322321. The next prime is 63322349. The reversal of 63322342 is 24322336.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63322349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15830584 + ... + 15830587.

It is an arithmetic number, because the mean of its divisors is an integer number (23745879).

Almost surely, 2^63322342 is an apocalyptic number.

63322342 is a deficient number, since it is larger than the sum of its proper divisors (31661174).

63322342 is a wasteful number, since it uses less digits than its factorization.

63322342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31661173.

The product of its digits is 5184, while the sum is 25.

The square root of 63322342 is about 7957.5336631396. The cubic root of 63322342 is about 398.5832001202.

Adding to 63322342 its reverse (24322336), we get a palindrome (87644678).

The spelling of 63322342 in words is "sixty-three million, three hundred twenty-two thousand, three hundred forty-two".