7540735340 has 48 divisors (see below), whose sum is σ = 16157594880. Its totient is φ = 2955476160.

The previous prime is 7540735289. The next prime is 7540735379. The reversal of 7540735340 is 435370457.

It is a junction number, because it is equal to n+sod(n) for n = 7540735294 and 7540735303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 215171 + ... + 247749.

It is an arithmetic number, because the mean of its divisors is an integer number (336616560).

Almost surely, 2^7540735340 is an apocalyptic number.

It is an amenable number.

7540735340 is an abundant number, since it is smaller than the sum of its proper divisors (8616859540).

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

7540735340 is a wasteful number, since it uses less digits than its factorization.

7540735340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32822 (or 32820 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 38.

The square root of 7540735340 is about 86837.4074923935. The cubic root of 7540735340 is about 1960.9712786336.

The spelling of 7540735340 in words is "seven billion, five hundred forty million, seven hundred thirty-five thousand, three hundred forty".