64183432 has 64 divisors (see below), whose sum is σ = 135302400. Its totient is φ = 28483840.

The previous prime is 64183429. The next prime is 64183439. The reversal of 64183432 is 23438146.

64183432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 64183394 and 64183403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64183439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 903957 + ... + 904027.

It is an arithmetic number, because the mean of its divisors is an integer number (2114100).

Almost surely, 2^64183432 is an apocalyptic number.

It is an amenable number.

64183432 is an abundant number, since it is smaller than the sum of its proper divisors (71118968).

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

64183432 is a wasteful number, since it uses less digits than its factorization.

64183432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151 (or 113 counting only the distinct ones).

The product of its digits is 13824, while the sum is 31.

The square root of 64183432 is about 8011.4562970786. The cubic root of 64183432 is about 400.3817854837.

The spelling of 64183432 in words is "sixty-four million, one hundred eighty-three thousand, four hundred thirty-two".