64465322 has 16 divisors (see below), whose sum is σ = 99880872. Its totient is φ = 31181760.

The previous prime is 64465321. The next prime is 64465333. The reversal of 64465322 is 22356446.

It can be written as a sum of positive squares in 4 ways, for example, as 55815841 + 8649481 = 7471^2 + 2941^2 .

It is not an unprimeable number, because it can be changed into a prime (64465321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10988 + ... + 15800.

Almost surely, 2^64465322 is an apocalyptic number.

64465322 is a deficient number, since it is larger than the sum of its proper divisors (35415550).

64465322 is a wasteful number, since it uses less digits than its factorization.

64465322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5033.

The product of its digits is 34560, while the sum is 32.

The square root of 64465322 is about 8029.0299538612. The cubic root of 64465322 is about 400.9670808357.

The spelling of 64465322 in words is "sixty-four million, four hundred sixty-five thousand, three hundred twenty-two".