233008634 has 4 divisors (see below), whose sum is σ = 349512954. Its totient is φ = 116504316.

The previous prime is 233008603. The next prime is 233008637. The reversal of 233008634 is 436800332.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 213072409 + 19936225 = 14597^2 + 4465^2 .

It is a junction number, because it is equal to n+sod(n) for n = 233008597 and 233008606.

It is not an unprimeable number, because it can be changed into a prime (233008637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58252157 + ... + 58252160.

Almost surely, 2^233008634 is an apocalyptic number.

233008634 is a deficient number, since it is larger than the sum of its proper divisors (116504320).

233008634 is a wasteful number, since it uses less digits than its factorization.

233008634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116504319.

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 233008634 is about 15264.6203359271. The cubic root of 233008634 is about 615.3525499710.

Adding to 233008634 its reverse (436800332), we get a palindrome (669808966).

The spelling of 233008634 in words is "two hundred thirty-three million, eight thousand, six hundred thirty-four".