63383020238 has 4 divisors (see below), whose sum is σ = 95074530360. Its totient is φ = 31691510118.

The previous prime is 63383020231. The next prime is 63383020241. The reversal of 63383020238 is 83202038336.

It is a happy number.

63383020238 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 (63383020231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15845755058 + ... + 15845755061.

It is an arithmetic number, because the mean of its divisors is an integer number (23768632590).

Almost surely, 2^63383020238 is an apocalyptic number.

63383020238 is a deficient number, since it is larger than the sum of its proper divisors (31691510122).

63383020238 is a wasteful number, since it uses less digits than its factorization.

63383020238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31691510121.

The product of its (nonzero) digits is 124416, while the sum is 38.

The spelling of 63383020238 in words is "sixty-three billion, three hundred eighty-three million, twenty thousand, two hundred thirty-eight".