485342520 has 128 divisors (see below), whose sum is σ = 1660357440. Its totient is φ = 112435200.

The previous prime is 485342519. The next prime is 485342531. The reversal of 485342520 is 25243584.

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, 17370 + ... + 35670.

Almost surely, 2^485342520 is an apocalyptic number.

485342520 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 485342520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (830178720).

485342520 is an abundant number, since it is smaller than the sum of its proper divisors (1175014920).

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

485342520 is a wasteful number, since it uses less digits than its factorization.

485342520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18345 (or 18341 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 33.

The square root of 485342520 is about 22030.4906890428. The cubic root of 485342520 is about 785.8677140126.

The spelling of 485342520 in words is "four hundred eighty-five million, three hundred forty-two thousand, five hundred twenty".