85858370310 has 32 divisors (see below), whose sum is σ = 208375377120. Its totient is φ = 22638311168.

The previous prime is 85858370309. The next prime is 85858370363. The reversal of 85858370310 is 1307385858.

It is a happy number.

It is a super-2 number, since 2×85858370310² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 85858370310.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16075677 + ... + 16081016.

It is an arithmetic number, because the mean of its divisors is an integer number (6511730535).

Almost surely, 2^85858370310 is an apocalyptic number.

85858370310 is an abundant number, since it is smaller than the sum of its proper divisors (122517006810).

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

85858370310 is a wasteful number, since it uses less digits than its factorization.

85858370310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32156792.

The product of its (nonzero) digits is 806400, while the sum is 48.

The spelling of 85858370310 in words is "eighty-five billion, eight hundred fifty-eight million, three hundred seventy thousand, three hundred ten".