3148864225 has 48 divisors (see below), whose sum is σ = 4422060720. Its totient is φ = 2207923200.

The previous prime is 3148864223. The next prime is 3148864231. The reversal of 3148864225 is 5224688413.

It is a happy number.

It can be written as a sum of positive squares in 24 ways, for example, as 2323336401 + 825527824 = 48201^2 + 28732^2 .

It is not a de Polignac number, because 3148864225 - 2¹ = 3148864223 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3148864223) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 572187 + ... + 577663.

It is an arithmetic number, because the mean of its divisors is an integer number (92126265).

Almost surely, 2^3148864225 is an apocalyptic number.

It is an amenable number.

3148864225 is a deficient number, since it is larger than the sum of its proper divisors (1273196495).

3148864225 is a wasteful number, since it uses less digits than its factorization.

3148864225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5590 (or 5585 counting only the distinct ones).

The product of its digits is 368640, while the sum is 43.

The square root of 3148864225 is about 56114.7416014722. The cubic root of 3148864225 is about 1465.7210046934.

The spelling of 3148864225 in words is "three billion, one hundred forty-eight million, eight hundred sixty-four thousand, two hundred twenty-five".