7194031340 has 24 divisors (see below), whose sum is σ = 15355131792. Its totient is φ = 2830438080.

The previous prime is 7194031309. The next prime is 7194031349. The reversal of 7194031340 is 431304917.

It is a junction number, because it is equal to n+sod(n) for n = 7194031297 and 7194031306.

It is not an unprimeable number, because it can be changed into a prime (7194031349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2947154 + ... + 2949593.

It is an arithmetic number, because the mean of its divisors is an integer number (639797158).

Almost surely, 2^7194031340 is an apocalyptic number.

It is an amenable number.

7194031340 is an abundant number, since it is smaller than the sum of its proper divisors (8161100452).

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

7194031340 is a wasteful number, since it uses less digits than its factorization.

7194031340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5896817 (or 5896815 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 7194031340 is about 84817.6357840750. The cubic root of 7194031340 is about 1930.4450404162.

The spelling of 7194031340 in words is "seven billion, one hundred ninety-four million, thirty-one thousand, three hundred forty".