64808030 has 32 divisors (see below), whose sum is σ = 134191296. Its totient is φ = 22074624.

The previous prime is 64807943. The next prime is 64808039. The reversal of 64808030 is 3080846.

64808030 is nontrivially palindromic in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 64807984 and 64808002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64808039) 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, 8042 + ... + 13938.

It is an arithmetic number, because the mean of its divisors is an integer number (4193478).

Almost surely, 2^64808030 is an apocalyptic number.

64808030 is an abundant number, since it is smaller than the sum of its proper divisors (69383266).

64808030 is a wasteful number, since it uses less digits than its factorization.

64808030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6068.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 64808030 is about 8050.3434709334. The cubic root of 64808030 is about 401.6763605572.

Adding to 64808030 its reverse (3080846), we get a palindrome (67888876).

The spelling of 64808030 in words is "sixty-four million, eight hundred eight thousand, thirty".