3225006225 has 96 divisors (see below), whose sum is σ = 6847776000. Its totient is φ = 1457533440.

The previous prime is 3225006223. The next prime is 3225006241. The reversal of 3225006225 is 5226005223.

3225006225 is a `hidden beast` number, since 32 + 2 + 5 + 0 + 0 + 622 + 5 = 666.

It is not a de Polignac number, because 3225006225 - 2¹ = 3225006223 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3225006221) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 416691 + ... + 424359.

It is an arithmetic number, because the mean of its divisors is an integer number (71331000).

Almost surely, 2^3225006225 is an apocalyptic number.

3225006225 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3225006225 is an abundant number, since it is smaller than the sum of its proper divisors (3622769775).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3225006225 is a wasteful number, since it uses less digits than its factorization.

3225006225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7784 (or 7773 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 3225006225 is about 56789.1382660452. The cubic root of 3225006225 is about 1477.4411324429.

The spelling of 3225006225 in words is "three billion, two hundred twenty-five million, six thousand, two hundred twenty-five".