7025135240 has 64 divisors (see below), whose sum is σ = 17088235200. Its totient is φ = 2590195968.

The previous prime is 7025135237. The next prime is 7025135279. The reversal of 7025135240 is 425315207.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96794 + ... + 153033.

It is an arithmetic number, because the mean of its divisors is an integer number (267003675).

Almost surely, 2^7025135240 is an apocalyptic number.

It is an amenable number.

7025135240 is an abundant number, since it is smaller than the sum of its proper divisors (10063099960).

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

7025135240 is a wasteful number, since it uses less digits than its factorization.

7025135240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249894 (or 249890 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 7025135240 is about 83816.0798415197. The cubic root of 7025135240 is about 1915.2180660489.

The spelling of 7025135240 in words is "seven billion, twenty-five million, one hundred thirty-five thousand, two hundred forty".