7443369340 has 48 divisors (see below), whose sum is σ = 17090287200. Its totient is φ = 2700615680.

The previous prime is 7443369317. The next prime is 7443369347. The reversal of 7443369340 is 439633447.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7443369347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61104 + ... + 136456.

It is an arithmetic number, because the mean of its divisors is an integer number (356047650).

Almost surely, 2^7443369340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7443369340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8545143600).

7443369340 is an abundant number, since it is smaller than the sum of its proper divisors (9646917860).

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

7443369340 is a wasteful number, since it uses less digits than its factorization.

7443369340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75822 (or 75820 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 43.

The square root of 7443369340 is about 86274.9635757674. The cubic root of 7443369340 is about 1952.4946673494.

The spelling of 7443369340 in words is "seven billion, four hundred forty-three million, three hundred sixty-nine thousand, three hundred forty".