7075338340 has 72 divisors (see below), whose sum is σ = 17346224952. Its totient is φ = 2417103360.

The previous prime is 7075338329. The next prime is 7075338371. The reversal of 7075338340 is 438335707.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2489610816 + 4585727524 = 49896^2 + 67718^2 .

It is a junction number, because it is equal to n+sod(n) for n = 7075338293 and 7075338302.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 262534 + ... + 288226.

It is an arithmetic number, because the mean of its divisors is an integer number (240919791).

Almost surely, 2^7075338340 is an apocalyptic number.

7075338340 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 7075338340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8673112476).

7075338340 is an abundant number, since it is smaller than the sum of its proper divisors (10270886612).

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

7075338340 is a wasteful number, since it uses less digits than its factorization.

7075338340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25997 (or 25988 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 40.

The square root of 7075338340 is about 84115.0304047975. The cubic root of 7075338340 is about 1919.7694257980.

The spelling of 7075338340 in words is "seven billion, seventy-five million, three hundred thirty-eight thousand, three hundred forty".