3115225240 has 32 divisors (see below), whose sum is σ = 7250958000. Its totient is φ = 1203121024.

The previous prime is 3115225207. The next prime is 3115225241. The reversal of 3115225240 is 425225113.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3115225241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1341610 + ... + 1343929.

Almost surely, 2^3115225240 is an apocalyptic number.

It is an amenable number.

3115225240 is an abundant number, since it is smaller than the sum of its proper divisors (4135732760).

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

3115225240 is a wasteful number, since it uses less digits than its factorization.

3115225240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2685579 (or 2685575 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 3115225240 is about 55814.2028519623. The cubic root of 3115225240 is about 1460.4829265016.

The spelling of 3115225240 in words is "three billion, one hundred fifteen million, two hundred twenty-five thousand, two hundred forty".