2351280085 has 16 divisors (see below), whose sum is σ = 3517759872. Its totient is φ = 1465732800.

The previous prime is 2351280083. The next prime is 2351280089. The reversal of 2351280085 is 5800821532.

It is not a de Polignac number, because 2351280085 - 2¹ = 2351280083 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2351280085.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2351280083) 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 15 ways as a sum of consecutive naturals, for example, 3053226 + ... + 3053995.

It is an arithmetic number, because the mean of its divisors is an integer number (219859992).

Almost surely, 2^2351280085 is an apocalyptic number.

It is an amenable number.

2351280085 is a deficient number, since it is larger than the sum of its proper divisors (1166479787).

2351280085 is a wasteful number, since it uses less digits than its factorization.

2351280085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6107244.

The product of its (nonzero) digits is 19200, while the sum is 34.

The square root of 2351280085 is about 48489.9998453289. Note that the first 3 decimals coincide. The cubic root of 2351280085 is about 1329.7442523684.

The spelling of 2351280085 in words is "two billion, three hundred fifty-one million, two hundred eighty thousand, eighty-five".