64018030 has 32 divisors (see below), whose sum is σ = 121772160. Its totient is φ = 24164640.

The previous prime is 64017991. The next prime is 64018037. The reversal of 64018030 is 3081046.

It is a junction number, because it is equal to n+sod(n) for n = 64017992 and 64018010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64018037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65445 + ... + 66415.

It is an arithmetic number, because the mean of its divisors is an integer number (3805380).

Almost surely, 2^64018030 is an apocalyptic number.

64018030 is a deficient number, since it is larger than the sum of its proper divisors (57754130).

64018030 is a wasteful number, since it uses less digits than its factorization.

64018030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1344.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 64018030 is about 8001.1267956457. The cubic root of 64018030 is about 400.0375589732.

Adding to 64018030 its reverse (3081046), we get a palindrome (67099076).

The spelling of 64018030 in words is "sixty-four million, eighteen thousand, thirty".