7480238815 has 24 divisors (see below), whose sum is σ = 10446641712. Its totient is φ = 5126929920.

The previous prime is 7480238813. The next prime is 7480238819. The reversal of 7480238815 is 5188320847.

It is not a de Polignac number, because 7480238815 - 2¹ = 7480238813 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7480238813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 645220 + ... + 656710.

It is an arithmetic number, because the mean of its divisors is an integer number (435276738).

Almost surely, 2^7480238815 is an apocalyptic number.

7480238815 is a deficient number, since it is larger than the sum of its proper divisors (2966402897).

7480238815 is a wasteful number, since it uses less digits than its factorization.

7480238815 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14167 (or 14160 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 46.

The square root of 7480238815 is about 86488.3738718679. The cubic root of 7480238815 is about 1955.7131434997.

The spelling of 7480238815 in words is "seven billion, four hundred eighty million, two hundred thirty-eight thousand, eight hundred fifteen".