3385379205 has 40 divisors (see below), whose sum is σ = 6535431672. Its totient is φ = 1666645632.

The previous prime is 3385379203. The next prime is 3385379209. The reversal of 3385379205 is 5029735833.

It can be written as a sum of positive squares in 4 ways, for example, as 27060804 + 3358318401 = 5202^2 + 57951^2 .

It is not a de Polignac number, because 3385379205 - 2¹ = 3385379203 is a prime.

It is a super-2 number, since 2×3385379205² = 22921584723292864050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3385379203) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 316234 + ... + 326763.

Almost surely, 2^3385379205 is an apocalyptic number.

It is an amenable number.

3385379205 is a deficient number, since it is larger than the sum of its proper divisors (3150052467).

3385379205 is a wasteful number, since it uses less digits than its factorization.

3385379205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643027 (or 643018 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 45.

The square root of 3385379205 is about 58184.0115925329. The cubic root of 3385379205 is about 1501.5360864220.

The spelling of 3385379205 in words is "three billion, three hundred eighty-five million, three hundred seventy-nine thousand, two hundred five".