64335232010 has 32 divisors (see below), whose sum is σ = 133388881920. Its totient is φ = 21884107392.

The previous prime is 64335232007. The next prime is 64335232019. The reversal of 64335232010 is 1023253346.

It is not an unprimeable number, because it can be changed into a prime (64335232019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3609515 + ... + 3627294.

It is an arithmetic number, because the mean of its divisors is an integer number (4168402560).

Almost surely, 2^64335232010 is an apocalyptic number.

64335232010 is an abundant number, since it is smaller than the sum of its proper divisors (69053649910).

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

64335232010 is a wasteful number, since it uses less digits than its factorization.

64335232010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7236950.

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 64335232010 its reverse (1023253346), we get a palindrome (65358485356).

The spelling of 64335232010 in words is "sixty-four billion, three hundred thirty-five million, two hundred thirty-two thousand, ten".