64004030 has 8 divisors (see below), whose sum is σ = 115207272. Its totient is φ = 25601608.

The previous prime is 64004023. The next prime is 64004047. The reversal of 64004030 is 3040046.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3200192 + ... + 3200211.

It is an arithmetic number, because the mean of its divisors is an integer number (14400909).

Almost surely, 2^64004030 is an apocalyptic number.

64004030 is a deficient number, since it is larger than the sum of its proper divisors (51203242).

64004030 is a wasteful number, since it uses less digits than its factorization.

64004030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6400410.

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

The square root of 64004030 is about 8000.2518710351. The cubic root of 64004030 is about 400.0083956571.

Adding to 64004030 its reverse (3040046), we get a palindrome (67044076).

The spelling of 64004030 in words is "sixty-four million, four thousand, thirty", and thus it is an eban number.