852254670 has 64 divisors (see below), whose sum is σ = 2115201600. Its totient is φ = 219598848.

The previous prime is 852254657. The next prime is 852254699. The reversal of 852254670 is 76452258.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 162814 + ... + 167966.

It is an arithmetic number, because the mean of its divisors is an integer number (33050025).

Almost surely, 2^852254670 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 852254670, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1057600800).

852254670 is an abundant number, since it is smaller than the sum of its proper divisors (1262946930).

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

852254670 is a wasteful number, since it uses less digits than its factorization.

852254670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5349.

The product of its (nonzero) digits is 134400, while the sum is 39.

The square root of 852254670 is about 29193.4011379284. The cubic root of 852254670 is about 948.1050574343.

The spelling of 852254670 in words is "eight hundred fifty-two million, two hundred fifty-four thousand, six hundred seventy".