634230326 has 4 divisors (see below), whose sum is σ = 951345492. Its totient is φ = 317115162.

The previous prime is 634230323. The next prime is 634230347. The reversal of 634230326 is 623032436.

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 (634230323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158557580 + ... + 158557583.

It is an arithmetic number, because the mean of its divisors is an integer number (237836373).

Almost surely, 2^634230326 is an apocalyptic number.

634230326 is a deficient number, since it is larger than the sum of its proper divisors (317115166).

634230326 is a wasteful number, since it uses less digits than its factorization.

634230326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317115165.

The product of its (nonzero) digits is 15552, while the sum is 29.

The square root of 634230326 is about 25183.9299157220. The cubic root of 634230326 is about 859.1763910505.

The spelling of 634230326 in words is "six hundred thirty-four million, two hundred thirty thousand, three hundred twenty-six".