225310335506 has 16 divisors (see below), whose sum is σ = 349633425240. Its totient is φ = 108766170240.

The previous prime is 225310335463. The next prime is 225310335521. The reversal of 225310335506 is 605533013522.

It can be written as a sum of positive squares in 4 ways, for example, as 206075142025 + 19235193481 = 453955^2 + 138691^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1764200 + ... + 1887596.

Almost surely, 2^225310335506 is an apocalyptic number.

225310335506 is a deficient number, since it is larger than the sum of its proper divisors (124323089734).

225310335506 is a wasteful number, since it uses less digits than its factorization.

225310335506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154909.

The product of its (nonzero) digits is 81000, while the sum is 35.

The spelling of 225310335506 in words is "two hundred twenty-five billion, three hundred ten million, three hundred thirty-five thousand, five hundred six".