64214302 has 16 divisors (see below), whose sum is σ = 98230320. Its totient is φ = 31474048.

The previous prime is 64214257. The next prime is 64214303. The reversal of 64214302 is 20341246.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64214303) 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, 65238 + ... + 66214.

It is an arithmetic number, because the mean of its divisors is an integer number (6139395).

Almost surely, 2^64214302 is an apocalyptic number.

64214302 is a deficient number, since it is larger than the sum of its proper divisors (34016018).

64214302 is a wasteful number, since it uses less digits than its factorization.

64214302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1595.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 64214302 is about 8013.3826814898. The cubic root of 64214302 is about 400.4459651030.

Adding to 64214302 its reverse (20341246), we get a palindrome (84555548).

It can be divided in two parts, 64214 and 302, that added together give a square (64516 = 254²).

The spelling of 64214302 in words is "sixty-four million, two hundred fourteen thousand, three hundred two".