64160330 has 16 divisors (see below), whose sum is σ = 124372584. Its totient is φ = 23689920.

The previous prime is 64160323. The next prime is 64160333. The reversal of 64160330 is 3306146.

It can be written as a sum of positive squares in 4 ways, for example, as 41512249 + 22648081 = 6443^2 + 4759^2 .

It is a junction number, because it is equal to n+sod(n) for n = 64160296 and 64160305.

It is not an unprimeable number, because it can be changed into a prime (64160333) 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 7 ways as a sum of consecutive naturals, for example, 246641 + ... + 246900.

Almost surely, 2^64160330 is an apocalyptic number.

64160330 is a deficient number, since it is larger than the sum of its proper divisors (60212254).

64160330 is a wasteful number, since it uses less digits than its factorization.

64160330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493561.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 64160330 is about 8010.0143570408. The cubic root of 64160330 is about 400.3337422961. Note that the first 3 decimals are identical.

Adding to 64160330 its reverse (3306146), we get a palindrome (67466476).

The spelling of 64160330 in words is "sixty-four million, one hundred sixty thousand, three hundred thirty".