64232000000 has 560 divisors, whose sum is σ = 194367512064. Its totient is φ = 20736000000.

The previous prime is 64231999957. The next prime is 64232000009. The reversal of 64232000000 is 23246.

It is a tau number, because it is divible by the number of its divisors (560).

It is a taxicab number since it can be written as a sum of two cubes in more than one way. Here 64232000000 = 1700³ + 3900³ = 2600³ + 3600³.

It is not an unprimeable number, because it can be changed into a prime (64232000009) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 1735999982 + ... + 1736000018.

Almost surely, 2^64232000000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 64232000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97183756032).

64232000000 is an abundant number, since it is smaller than the sum of its proper divisors (130135512064).

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

64232000000 is an frugal number, since it uses more digits than its factorization.

64232000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123 (or 82 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 64232000000 its reverse (23246), we get a palindrome (64232023246).

The spelling of 64232000000 in words is "sixty-four billion, two hundred thirty-two million", and thus it is an aban number.