64430202 has 8 divisors (see below), whose sum is σ = 128860416. Its totient is φ = 21476732.

The previous prime is 64430189. The next prime is 64430207. The reversal of 64430202 is 20203446.

It is a sphenic number, since it is the product of 3 distinct primes.

64430202 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (64430207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5369178 + ... + 5369189.

It is an arithmetic number, because the mean of its divisors is an integer number (16107552).

Almost surely, 2^64430202 is an apocalyptic number.

64430202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

64430202 is a wasteful number, since it uses less digits than its factorization.

64430202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10738372.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 64430202 is about 8026.8425922027. The cubic root of 64430202 is about 400.8942534537.

Adding to 64430202 its reverse (20203446), we get a palindrome (84633648).

The spelling of 64430202 in words is "sixty-four million, four hundred thirty thousand, two hundred two".