7043376340 has 384 divisors, whose sum is σ = 20727705600. Its totient is φ = 1940336640.

The previous prime is 7043376317. The next prime is 7043376391. The reversal of 7043376340 is 436733407.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 7043376340.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 79139016 + ... + 79139104.

It is an arithmetic number, because the mean of its divisors is an integer number (53978400).

Almost surely, 2^7043376340 is an apocalyptic number.

7043376340 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7043376340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10363852800).

7043376340 is an abundant number, since it is smaller than the sum of its proper divisors (13684329260).

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

7043376340 is a wasteful number, since it uses less digits than its factorization.

7043376340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255 (or 253 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 37.

The square root of 7043376340 is about 83924.8255285646. The cubic root of 7043376340 is about 1916.8742851926.

It can be divided in two parts, 7043376 and 340, that added together give a square (7043716 = 2654²).

The spelling of 7043376340 in words is "seven billion, forty-three million, three hundred seventy-six thousand, three hundred forty".