7250240165 has 48 divisors (see below), whose sum is σ = 10507553280. Its totient is φ = 4783443840.

The previous prime is 7250240161. The next prime is 7250240167. The reversal of 7250240165 is 5610420527.

7250240165 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7250240165 - 2² = 7250240161 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7250240161) 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, 1356839 + ... + 1362171.

It is an arithmetic number, because the mean of its divisors is an integer number (218907360).

Almost surely, 2^7250240165 is an apocalyptic number.

It is an amenable number.

7250240165 is a deficient number, since it is larger than the sum of its proper divisors (3257313115).

7250240165 is a wasteful number, since it uses less digits than its factorization.

7250240165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5562 (or 5555 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 7250240165 is about 85148.3421153929. The cubic root of 7250240165 is about 1935.4596913213.

The spelling of 7250240165 in words is "seven billion, two hundred fifty million, two hundred forty thousand, one hundred sixty-five".