634303326 has 16 divisors (see below), whose sum is σ = 1275696000. Its totient is φ = 210252888.

The previous prime is 634303301. The next prime is 634303339. The reversal of 634303326 is 623303436.

It is a junction number, because it is equal to n+sod(n) for n = 634303293 and 634303302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 294226 + ... + 296373.

It is an arithmetic number, because the mean of its divisors is an integer number (79731000).

Almost surely, 2^634303326 is an apocalyptic number.

634303326 is an abundant number, since it is smaller than the sum of its proper divisors (641392674).

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

634303326 is a wasteful number, since it uses less digits than its factorization.

634303326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590783.

The product of its (nonzero) digits is 23328, while the sum is 30.

The square root of 634303326 is about 25185.3792109629. The cubic root of 634303326 is about 859.2093535605.

The spelling of 634303326 in words is "six hundred thirty-four million, three hundred three thousand, three hundred twenty-six".