64333424232 has 384 divisors, whose sum is σ = 227610028800. Its totient is φ = 16477655040.

The previous prime is 64333424227. The next prime is 64333424273. The reversal of 64333424232 is 23242433346.

64333424232 is a `hidden beast` number, since 643 + 3 + 3 + 4 + 2 + 4 + 2 + 3 + 2 = 666.

64333424232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 13353088 + ... + 13357904.

It is an arithmetic number, because the mean of its divisors is an integer number (592734450).

Almost surely, 2^64333424232 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 64333424232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113805014400).

64333424232 is an abundant number, since it is smaller than the sum of its proper divisors (163276604568).

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

64333424232 is a wasteful number, since it uses less digits than its factorization.

64333424232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4934 (or 4913 counting only the distinct ones).

The product of its digits is 248832, while the sum is 36.

Adding to 64333424232 its reverse (23242433346), we get a palindrome (87575857578).

The spelling of 64333424232 in words is "sixty-four billion, three hundred thirty-three million, four hundred twenty-four thousand, two hundred thirty-two".