64304418 has 16 divisors (see below), whose sum is σ = 129623040. Its totient is φ = 21265776.

The previous prime is 64304411. The next prime is 64304437. The reversal of 64304418 is 81440346.

64304418 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (64304411) 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, 41433 + ... + 42956.

It is an arithmetic number, because the mean of its divisors is an integer number (8101440).

Almost surely, 2^64304418 is an apocalyptic number.

64304418 is an abundant number, since it is smaller than the sum of its proper divisors (65318622).

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

64304418 is a wasteful number, since it uses less digits than its factorization.

64304418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84521.

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 64304418 is about 8019.0035540583. The cubic root of 64304418 is about 400.6332012781.

The spelling of 64304418 in words is "sixty-four million, three hundred four thousand, four hundred eighteen".