335520066 has 16 divisors (see below), whose sum is σ = 766903104. Its totient is φ = 95862864.

The previous prime is 335520061. The next prime is 335520077. The reversal of 335520066 is 660025533.

It is a super-2 number, since 2×335520066² = 225147429377288712, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (335520061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3994245 + ... + 3994328.

It is an arithmetic number, because the mean of its divisors is an integer number (47931444).

Almost surely, 2^335520066 is an apocalyptic number.

335520066 is an abundant number, since it is smaller than the sum of its proper divisors (431383038).

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

335520066 is a wasteful number, since it uses less digits than its factorization.

335520066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7988585.

The product of its (nonzero) digits is 16200, while the sum is 30.

The square root of 335520066 is about 18317.2068285533. The cubic root of 335520066 is about 694.8741666153.

Adding to 335520066 its reverse (660025533), we get a palindrome (995545599).

The spelling of 335520066 in words is "three hundred thirty-five million, five hundred twenty thousand, sixty-six".