856030476 has 48 divisors (see below), whose sum is σ = 2297899520. Its totient is φ = 242956800.

The previous prime is 856030471. The next prime is 856030561. The reversal of 856030476 is 674030658.

856030476 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (856030471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21061 + ... + 46428.

Almost surely, 2^856030476 is an apocalyptic number.

It is an amenable number.

856030476 is an abundant number, since it is smaller than the sum of its proper divisors (1441869044).

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

856030476 is a wasteful number, since it uses less digits than its factorization.

856030476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67654 (or 67652 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 856030476 is about 29257.9984961378. The cubic root of 856030476 is about 949.5031477620.

The spelling of 856030476 in words is "eight hundred fifty-six million, thirty thousand, four hundred seventy-six".