335005220 has 48 divisors (see below), whose sum is σ = 792239616. Its totient is φ = 117888000.

The previous prime is 335005201. The next prime is 335005243. The reversal of 335005220 is 22500533.

It is a super-2 number, since 2×335005220² = 224456994854496800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 335005192 and 335005201.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17741 + ... + 31380.

It is an arithmetic number, because the mean of its divisors is an integer number (16504992).

Almost surely, 2^335005220 is an apocalyptic number.

It is an amenable number.

335005220 is an abundant number, since it is smaller than the sum of its proper divisors (457234396).

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

335005220 is a wasteful number, since it uses less digits than its factorization.

335005220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49172 (or 49170 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 20.

The square root of 335005220 is about 18303.1478167008. The cubic root of 335005220 is about 694.5185631159.

Adding to 335005220 its reverse (22500533), we get a palindrome (357505753).

The spelling of 335005220 in words is "three hundred thirty-five million, five thousand, two hundred twenty".