63315342 has 24 divisors (see below), whose sum is σ = 138268416. Its totient is φ = 20938176.

The previous prime is 63315341. The next prime is 63315347. The reversal of 63315342 is 24351336.

It is a happy number.

63315342 is a `hidden beast` number, since 6 + 3 + 315 + 342 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63315341) 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, 11563 + ... + 16134.

It is an arithmetic number, because the mean of its divisors is an integer number (5761184).

Almost surely, 2^63315342 is an apocalyptic number.

63315342 is an abundant number, since it is smaller than the sum of its proper divisors (74953074).

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

63315342 is a wasteful number, since it uses less digits than its factorization.

63315342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27832 (or 27829 counting only the distinct ones).

The product of its digits is 6480, while the sum is 27.

The square root of 63315342 is about 7957.0938162120. The cubic root of 63315342 is about 398.5685123858.

Adding to 63315342 its reverse (24351336), we get a palindrome (87666678).

The spelling of 63315342 in words is "sixty-three million, three hundred fifteen thousand, three hundred forty-two".