335041220 has 12 divisors (see below), whose sum is σ = 703586604. Its totient is φ = 134016480.

The previous prime is 335041183. The next prime is 335041229. The reversal of 335041220 is 22140533.

It is a happy number.

335041220 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 84198976 + 250842244 = 9176^2 + 15838^2 .

It is a super-2 number, since 2×335041220² = 224505238198176800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 16752061 = 335041220 / (3 + 3 + 5 + 0 + 4 + 1 + 2 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 335041192 and 335041201.

It is not an unprimeable number, because it can be changed into a prime (335041229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8376011 + ... + 8376050.

It is an arithmetic number, because the mean of its divisors is an integer number (58632217).

Almost surely, 2^335041220 is an apocalyptic number.

It is an amenable number.

335041220 is an abundant number, since it is smaller than the sum of its proper divisors (368545384).

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

335041220 is a wasteful number, since it uses less digits than its factorization.

335041220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16752070 (or 16752068 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 335041220 is about 18304.1312276764. The cubic root of 335041220 is about 694.5434401141.

Adding to 335041220 its reverse (22140533), we get a palindrome (357181753).

The spelling of 335041220 in words is "three hundred thirty-five million, forty-one thousand, two hundred twenty".