64304230 has 16 divisors (see below), whose sum is σ = 119481984. Its totient is φ = 24891840.

The previous prime is 64304213. The next prime is 64304237. The reversal of 64304230 is 3240346.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64304237) 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, 103407 + ... + 104026.

It is an arithmetic number, because the mean of its divisors is an integer number (7467624).

Almost surely, 2^64304230 is an apocalyptic number.

64304230 is a deficient number, since it is larger than the sum of its proper divisors (55177754).

64304230 is a wasteful number, since it uses less digits than its factorization.

64304230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207471.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 64304230 is about 8018.9918318951. The cubic root of 64304230 is about 400.6328108481.

Adding to 64304230 its reverse (3240346), we get a palindrome (67544576).

The spelling of 64304230 in words is "sixty-four million, three hundred four thousand, two hundred thirty".