64133352 has 48 divisors (see below), whose sum is σ = 174096000. Its totient is φ = 21328416.

The previous prime is 64133351. The next prime is 64133357. The reversal of 64133352 is 25333146.

It is a happy number.

64133352 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×64133352² = 8226173677511808, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (64133351) 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 11 ways as a sum of consecutive naturals, for example, 43849 + ... + 45287.

It is an arithmetic number, because the mean of its divisors is an integer number (3627000).

Almost surely, 2^64133352 is an apocalyptic number.

It is an amenable number.

64133352 is an abundant number, since it is smaller than the sum of its proper divisors (109962648).

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

64133352 is a wasteful number, since it uses less digits than its factorization.

64133352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2070 (or 2063 counting only the distinct ones).

The product of its digits is 6480, while the sum is 27.

The square root of 64133352 is about 8008.3301630240. The cubic root of 64133352 is about 400.2776239345.

Adding to 64133352 its reverse (25333146), we get a palindrome (89466498).

The spelling of 64133352 in words is "sixty-four million, one hundred thirty-three thousand, three hundred fifty-two".