485345520 has 300 divisors, whose sum is σ = 1855844760. Its totient is φ = 117469440.

The previous prime is 485345513. The next prime is 485345591. The reversal of 485345520 is 25543584.

485345520 is a `hidden beast` number, since 48 + 53 + 45 + 520 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 783771 + ... + 784389.

Almost surely, 2^485345520 is an apocalyptic number.

485345520 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 485345520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (927922380).

485345520 is an abundant number, since it is smaller than the sum of its proper divisors (1370499240).

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

485345520 is a wasteful number, since it uses less digits than its factorization.

485345520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666 (or 640 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

The square root of 485345520 is about 22030.5587763906. The cubic root of 485345520 is about 785.8693332115.

The spelling of 485345520 in words is "four hundred eighty-five million, three hundred forty-five thousand, five hundred twenty".