7085532340 has 24 divisors (see below), whose sum is σ = 15754890312. Its totient is φ = 2667494400.

The previous prime is 7085532331. The next prime is 7085532353. The reversal of 7085532340 is 432355807.

It can be written as a sum of positive squares in 4 ways, for example, as 4047758884 + 3037773456 = 63622^2 + 55116^2 .

It is a super-3 number, since 3×7085532340³ (a number of 31 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7085532340.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10419561 + ... + 10420240.

It is an arithmetic number, because the mean of its divisors is an integer number (656453763).

Almost surely, 2^7085532340 is an apocalyptic number.

It is an amenable number.

7085532340 is an abundant number, since it is smaller than the sum of its proper divisors (8669357972).

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

7085532340 is a wasteful number, since it uses less digits than its factorization.

7085532340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20839827 (or 20839825 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 37.

The square root of 7085532340 is about 84175.6041855358. The cubic root of 7085532340 is about 1920.6909712826.

The spelling of 7085532340 in words is "seven billion, eighty-five million, five hundred thirty-two thousand, three hundred forty".