465319222 has 4 divisors (see below), whose sum is σ = 697978836. Its totient is φ = 232659610.

The previous prime is 465319219. The next prime is 465319229. The reversal of 465319222 is 222913564.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (465319229) 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, 116329804 + ... + 116329807.

It is an arithmetic number, because the mean of its divisors is an integer number (174494709).

Almost surely, 2^465319222 is an apocalyptic number.

465319222 is a deficient number, since it is larger than the sum of its proper divisors (232659614).

465319222 is a wasteful number, since it uses less digits than its factorization.

465319222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232659613.

The product of its digits is 25920, while the sum is 34.

The square root of 465319222 is about 21571.2591658438. The cubic root of 465319222 is about 774.9083329666.

The spelling of 465319222 in words is "four hundred sixty-five million, three hundred nineteen thousand, two hundred twenty-two".