481636322 has 4 divisors (see below), whose sum is σ = 722454486. Its totient is φ = 240818160.

The previous prime is 481636319. The next prime is 481636327. The reversal of 481636322 is 223636184.

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., 476156041 + 5480281 = 21821^2 + 2341^2 .

It is not an unprimeable number, because it can be changed into a prime (481636327) by changing a digit.

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 as a sum of consecutive naturals, namely, 120409079 + ... + 120409082.

Almost surely, 2^481636322 is an apocalyptic number.

481636322 is a deficient number, since it is larger than the sum of its proper divisors (240818164).

481636322 is a wasteful number, since it uses less digits than its factorization.

481636322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240818163.

The product of its digits is 41472, while the sum is 35.

The square root of 481636322 is about 21946.2142976870. The cubic root of 481636322 is about 783.8622391312.

The spelling of 481636322 in words is "four hundred eighty-one million, six hundred thirty-six thousand, three hundred twenty-two".