856028236574 has 16 divisors (see below), whose sum is σ = 1469462755200. Its totient is φ = 366372799704.

The previous prime is 856028236571. The next prime is 856028236579. The reversal of 856028236574 is 475632820658.

856028236574 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×856028236574² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (856028236571) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41359664 + ... + 41380355.

It is an arithmetic number, because the mean of its divisors is an integer number (91841422200).

Almost surely, 2^856028236574 is an apocalyptic number.

856028236574 is a deficient number, since it is larger than the sum of its proper divisors (613434518626).

856028236574 is a wasteful number, since it uses less digits than its factorization.

856028236574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82740767.

The product of its (nonzero) digits is 19353600, while the sum is 56.

The spelling of 856028236574 in words is "eight hundred fifty-six billion, twenty-eight million, two hundred thirty-six thousand, five hundred seventy-four".