632039226 has 128 divisors (see below), whose sum is σ = 1661990400. Its totient is φ = 155492352.

The previous prime is 632039203. The next prime is 632039227. The reversal of 632039226 is 622930236.

632039226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (632039227) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1382790 + ... + 1383246.

It is an arithmetic number, because the mean of its divisors is an integer number (12984300).

Almost surely, 2^632039226 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 632039226, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (830995200).

632039226 is an abundant number, since it is smaller than the sum of its proper divisors (1029951174).

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

632039226 is a wasteful number, since it uses less digits than its factorization.

632039226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648.

The product of its (nonzero) digits is 23328, while the sum is 33.

The square root of 632039226 is about 25140.3903310987. The cubic root of 632039226 is about 858.1858395218.

The spelling of 632039226 in words is "six hundred thirty-two million, thirty-nine thousand, two hundred twenty-six".