64430119 has 8 divisors (see below), whose sum is σ = 73468080. Its totient is φ = 55975296.

The previous prime is 64430099. The next prime is 64430129. The reversal of 64430119 is 91103446.

64430119 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 64430119 - 2⁵ = 64430087 is a prime.

It is a super-2 number, since 2×64430119² = 8302480468708322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64430129) 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 7 ways as a sum of consecutive naturals, for example, 145549 + ... + 145990.

It is an arithmetic number, because the mean of its divisors is an integer number (9183510).

Almost surely, 2^64430119 is an apocalyptic number.

64430119 is a deficient number, since it is larger than the sum of its proper divisors (9037961).

64430119 is a wasteful number, since it uses less digits than its factorization.

64430119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291569.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 64430119 is about 8026.8374220486. The cubic root of 64430119 is about 400.8940813076.

The spelling of 64430119 in words is "sixty-four million, four hundred thirty thousand, one hundred nineteen".