7243479376 has 40 divisors (see below), whose sum is σ = 16135217280. Its totient is φ = 3085751424.

The previous prime is 7243479349. The next prime is 7243479377. The reversal of 7243479376 is 6739743427.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7243479377) 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, 174931 + ... + 212338.

It is an arithmetic number, because the mean of its divisors is an integer number (403380432).

Almost surely, 2^7243479376 is an apocalyptic number.

It is an amenable number.

7243479376 is an abundant number, since it is smaller than the sum of its proper divisors (8891737904).

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

7243479376 is a wasteful number, since it uses less digits than its factorization.

7243479376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387451 (or 387445 counting only the distinct ones).

The product of its digits is 5334336, while the sum is 52.

The square root of 7243479376 is about 85108.6327936244. The cubic root of 7243479376 is about 1934.8579041762.

The spelling of 7243479376 in words is "seven billion, two hundred forty-three million, four hundred seventy-nine thousand, three hundred seventy-six".