64332649230 has 32 divisors (see below), whose sum is σ = 154441305504. Its totient is φ = 17150601216.

The previous prime is 64332649201. The next prime is 64332649231. The reversal of 64332649230 is 3294623346.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64332649231) 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 in 15 ways as a sum of consecutive naturals, for example, 187927 + ... + 404946.

It is an arithmetic number, because the mean of its divisors is an integer number (4826290797).

Almost surely, 2^64332649230 is an apocalyptic number.

64332649230 is an abundant number, since it is smaller than the sum of its proper divisors (90108656274).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

64332649230 is a wasteful number, since it uses less digits than its factorization.

64332649230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596500.

The product of its (nonzero) digits is 559872, while the sum is 42.

The spelling of 64332649230 in words is "sixty-four billion, three hundred thirty-two million, six hundred forty-nine thousand, two hundred thirty".