3516610225 has 24 divisors (see below), whose sum is σ = 4637569248. Its totient is φ = 2636064000.

The previous prime is 3516610213. The next prime is 3516610297. The reversal of 3516610225 is 5220166153.

It is a de Polignac number, because none of the positive numbers 2^k-3516610225 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 78250 + ... + 114700.

It is an arithmetic number, because the mean of its divisors is an integer number (193232052).

Almost surely, 2^3516610225 is an apocalyptic number.

It is an amenable number.

3516610225 is a deficient number, since it is larger than the sum of its proper divisors (1120959023).

3516610225 is a wasteful number, since it uses less digits than its factorization.

3516610225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36705 (or 36700 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 3516610225 is about 59301.0136928535. The cubic root of 3516610225 is about 1520.6925262185.

Adding to 3516610225 its reverse (5220166153), we get a palindrome (8736776378).

The spelling of 3516610225 in words is "three billion, five hundred sixteen million, six hundred ten thousand, two hundred twenty-five".