855124970 has 24 divisors (see below), whose sum is σ = 1790528004. Its totient is φ = 293185536.

The previous prime is 855124967. The next prime is 855124979. The reversal of 855124970 is 79421558.

It can be written as a sum of positive squares in 2 ways, for example, as 852464809 + 2660161 = 29197^2 + 1631^2 .

It is not an unprimeable number, because it can be changed into a prime (855124979) 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 11 ways as a sum of consecutive naturals, for example, 872087 + ... + 873066.

Almost surely, 2^855124970 is an apocalyptic number.

855124970 is an abundant number, since it is smaller than the sum of its proper divisors (935403034).

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

855124970 is a wasteful number, since it uses less digits than its factorization.

855124970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1745174 (or 1745167 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 41.

The square root of 855124970 is about 29242.5198982577. The cubic root of 855124970 is about 949.1682359579.

The spelling of 855124970 in words is "eight hundred fifty-five million, one hundred twenty-four thousand, nine hundred seventy".