3678225025 has 12 divisors (see below), whose sum is σ = 4562946172. Its totient is φ = 2941323840.

The previous prime is 3678225011. The next prime is 3678225041. The reversal of 3678225025 is 5205228763.

It can be written as a sum of positive squares in 6 ways, for example, as 143209089 + 3535015936 = 11967^2 + 59456^2 .

It is not a de Polignac number, because 3678225025 - 2⁷ = 3678224897 is a prime.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30739 + ... + 91111.

Almost surely, 2^3678225025 is an apocalyptic number.

It is an amenable number.

3678225025 is a deficient number, since it is larger than the sum of its proper divisors (884721147).

3678225025 is a wasteful number, since it uses less digits than its factorization.

3678225025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62820 (or 62815 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 40.

The square root of 3678225025 is about 60648.3719896915. The cubic root of 3678225025 is about 1543.6402646186.

The spelling of 3678225025 in words is "three billion, six hundred seventy-eight million, two hundred twenty-five thousand, twenty-five".