634300533506342 has 8 divisors (see below), whose sum is σ = 951513080255616. Its totient is φ = 317129506754472.

The previous prime is 634300533506281. The next prime is 634300533506351. The reversal of 634300533506342 is 243605335003436.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-4 number, since 4×634300533506342⁴ (a number of 60 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10379961158 + ... + 10380022265.

It is an arithmetic number, because the mean of its divisors is an integer number (118939135031952).

Almost surely, 2^{634300533506342} is an apocalyptic number.

634300533506342 is a deficient number, since it is larger than the sum of its proper divisors (317212546749274).

634300533506342 is a wasteful number, since it uses less digits than its factorization.

634300533506342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20759998702.

The product of its (nonzero) digits is 6998400, while the sum is 47.

Adding to 634300533506342 its reverse (243605335003436), we get a palindrome (877905868509778).

The spelling of 634300533506342 in words is "six hundred thirty-four trillion, three hundred billion, five hundred thirty-three million, five hundred six thousand, three hundred forty-two".