64344302 has 16 divisors (see below), whose sum is σ = 105418800. Its totient is φ = 29211840.

The previous prime is 64344151. The next prime is 64344307. The reversal of 64344302 is 20344346.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64344307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27224 + ... + 29492.

It is an arithmetic number, because the mean of its divisors is an integer number (6588675).

Almost surely, 2^64344302 is an apocalyptic number.

64344302 is a deficient number, since it is larger than the sum of its proper divisors (41074498).

64344302 is a wasteful number, since it uses less digits than its factorization.

64344302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3571.

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 64344302 is about 8021.4900112136. The cubic root of 64344302 is about 400.7160133807.

Adding to 64344302 its reverse (20344346), we get a palindrome (84688648).

It can be divided in two parts, 64344 and 302, that added together give a palindrome (64646).

The spelling of 64344302 in words is "sixty-four million, three hundred forty-four thousand, three hundred two".