3385547225 has 6 divisors (see below), whose sum is σ = 4198078590. Its totient is φ = 2708437760.

The previous prime is 3385547171. The next prime is 3385547227. The reversal of 3385547225 is 5227455833.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 463928521 + 2921618704 = 21539^2 + 54052^2 .

It is a de Polignac number, because none of the positive numbers 2^k-3385547225 is a prime.

It is a super-2 number, since 2×3385547225² = 22923860025410401250, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3385547227) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 67710920 + ... + 67710969.

It is an arithmetic number, because the mean of its divisors is an integer number (699679765).

Almost surely, 2^3385547225 is an apocalyptic number.

It is an amenable number.

3385547225 is a deficient number, since it is larger than the sum of its proper divisors (812531365).

3385547225 is a wasteful number, since it uses less digits than its factorization.

3385547225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135421899 (or 135421894 counting only the distinct ones).

The product of its digits is 1008000, while the sum is 44.

The square root of 3385547225 is about 58185.4554420604. The cubic root of 3385547225 is about 1501.5609269598.

The spelling of 3385547225 in words is "three billion, three hundred eighty-five million, five hundred forty-seven thousand, two hundred twenty-five".