64230336 has 84 divisors (see below), whose sum is σ = 193827400. Its totient is φ = 20279808.

The previous prime is 64230323. The next prime is 64230337. The reversal of 64230336 is 63303246.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64230337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8010 + ... + 13878.

Almost surely, 2^64230336 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 64230336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96913700).

64230336 is an abundant number, since it is smaller than the sum of its proper divisors (129597064).

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

64230336 is a wasteful number, since it uses less digits than its factorization.

64230336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5906 (or 5893 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

The square root of 64230336 is about 8014.3830704553. The cubic root of 64230336 is about 400.4792921349.

It can be divided in two parts, 64 and 230336, that added together give a square (230400 = 480²).

The spelling of 64230336 in words is "sixty-four million, two hundred thirty thousand, three hundred thirty-six".