63316233442 has 32 divisors (see below), whose sum is σ = 120643737984. Its totient is φ = 24203212800.

The previous prime is 63316233377. The next prime is 63316233443. The reversal of 63316233442 is 24433261336.

It is not an unprimeable number, because it can be changed into a prime (63316233443) 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, 3870559 + ... + 3886882.

It is an arithmetic number, because the mean of its divisors is an integer number (3770116812).

Almost surely, 2^63316233442 is an apocalyptic number.

63316233442 is a deficient number, since it is larger than the sum of its proper divisors (57327504542).

63316233442 is a wasteful number, since it uses less digits than its factorization.

63316233442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7757514.

The product of its digits is 186624, while the sum is 37.

Adding to 63316233442 its reverse (24433261336), we get a palindrome (87749494778).

The spelling of 63316233442 in words is "sixty-three billion, three hundred sixteen million, two hundred thirty-three thousand, four hundred forty-two".