634306236006384 has 50 divisors (see below), whose sum is σ = 1835866274124080. Its totient is φ = 211435412001696.

The previous prime is 634306236006383. The next prime is 634306236006407. The reversal of 634306236006384 is 483600632603436.

It is a happy number.

634306236006384 is a `hidden beast` number, since 6 + 3 + 4 + 3 + 0 + 6 + 23 + 600 + 6 + 3 + 8 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 634306236006384.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (634306236006383) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 244716910744 + ... + 244716913335.

Almost surely, 2^{634306236006384} is an apocalyptic number.

It is an amenable number.

634306236006384 is an abundant number, since it is smaller than the sum of its proper divisors (1201560038117696).

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

634306236006384 is a wasteful number, since it uses less digits than its factorization.

634306236006384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489433824099 (or 489433824084 counting only the distinct ones).

The product of its (nonzero) digits is 26873856, while the sum is 54.

The spelling of 634306236006384 in words is "six hundred thirty-four trillion, three hundred six billion, two hundred thirty-six million, six thousand, three hundred eighty-four".