634426241362330 has 8 divisors (see below), whose sum is σ = 1141967234452212. Its totient is φ = 253770496544928.

The previous prime is 634426241362313. The next prime is 634426241362421. The reversal of 634426241362330 is 33263142624436.

It can be written as a sum of positive squares in 2 ways, for example, as 548472371343169 + 85953870019161 = 23419487^2 + 9271131^2 .

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

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, 31721312068107 + ... + 31721312068126.

Almost surely, 2^{634426241362330} is an apocalyptic number.

634426241362330 is a deficient number, since it is larger than the sum of its proper divisors (507540993089882).

634426241362330 is a wasteful number, since it uses less digits than its factorization.

634426241362330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63442624136240.

The product of its (nonzero) digits is 8957952, while the sum is 49.

Adding to 634426241362330 its reverse (33263142624436), we get a palindrome (667689383986766).

The spelling of 634426241362330 in words is "six hundred thirty-four trillion, four hundred twenty-six billion, two hundred forty-one million, three hundred sixty-two thousand, three hundred thirty".