485272860 has 72 divisors (see below), whose sum is σ = 1420502160. Its totient is φ = 123771648.

The previous prime is 485272841. The next prime is 485272867. The reversal of 485272860 is 68272584.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485272867) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24096 + ... + 39384.

Almost surely, 2^485272860 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 485272860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (710251080).

485272860 is an abundant number, since it is smaller than the sum of its proper divisors (935229300).

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

485272860 is a wasteful number, since it uses less digits than its factorization.

485272860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15347 (or 15322 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 42.

The square root of 485272860 is about 22028.9096416504. The cubic root of 485272860 is about 785.8301143367.

The spelling of 485272860 in words is "four hundred eighty-five million, two hundred seventy-two thousand, eight hundred sixty".