3528225243 has 16 divisors (see below), whose sum is σ = 5368272160. Its totient is φ = 2288577888.

The previous prime is 3528225229. The next prime is 3528225247. The reversal of 3528225243 is 3425228253.

3528225243 is a `hidden beast` number, since 3 + 52 + 82 + 2 + 524 + 3 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-3528225243 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3528225198 and 3528225207.

It is not an unprimeable number, because it can be changed into a prime (3528225247) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1764880 + ... + 1766877.

It is an arithmetic number, because the mean of its divisors is an integer number (335517010).

Almost surely, 2^3528225243 is an apocalyptic number.

3528225243 is a deficient number, since it is larger than the sum of its proper divisors (1840046917).

3528225243 is a wasteful number, since it uses less digits than its factorization.

3528225243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3531803 (or 3531797 counting only the distinct ones).

The product of its digits is 115200, while the sum is 36.

The square root of 3528225243 is about 59398.8656709874. The cubic root of 3528225243 is about 1522.3649189772.

The spelling of 3528225243 in words is "three billion, five hundred twenty-eight million, two hundred twenty-five thousand, two hundred forty-three".