485307960 has 64 divisors (see below), whose sum is σ = 1465620480. Its totient is φ = 128553600.

The previous prime is 485307943. The next prime is 485307961. The reversal of 485307960 is 69703584.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485307961) 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, 4729 + ... + 31511.

It is an arithmetic number, because the mean of its divisors is an integer number (22900320).

Almost surely, 2^485307960 is an apocalyptic number.

485307960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 485307960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (732810240).

485307960 is an abundant number, since it is smaller than the sum of its proper divisors (980312520).

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

485307960 is a wasteful number, since it uses less digits than its factorization.

485307960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26948 (or 26944 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 485307960 is about 22029.7063076202. The cubic root of 485307960 is about 785.8490603595.

The spelling of 485307960 in words is "four hundred eighty-five million, three hundred seven thousand, nine hundred sixty".