64336430 has 8 divisors (see below), whose sum is σ = 115805592. Its totient is φ = 25734568.

The previous prime is 64336423. The next prime is 64336453. The reversal of 64336430 is 3463346.

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

It is a junction number, because it is equal to n+sod(n) for n = 64336393 and 64336402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3216812 + ... + 3216831.

It is an arithmetic number, because the mean of its divisors is an integer number (14475699).

Almost surely, 2^64336430 is an apocalyptic number.

64336430 is a deficient number, since it is larger than the sum of its proper divisors (51469162).

64336430 is a wasteful number, since it uses less digits than its factorization.

64336430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6433650.

The product of its (nonzero) digits is 15552, while the sum is 29.

The square root of 64336430 is about 8020.9993142999. Note that the first 3 decimals coincide. The cubic root of 64336430 is about 400.6996712700.

Adding to 64336430 its reverse (3463346), we get a palindrome (67799776).

It can be divided in two parts, 643 and 36430, that added together give a palindrome (37073).

The spelling of 64336430 in words is "sixty-four million, three hundred thirty-six thousand, four hundred thirty".