485934720 has 128 divisors (see below), whose sum is σ = 1570587840. Its totient is φ = 127770624.

The previous prime is 485934677. The next prime is 485934733. The reversal of 485934720 is 27439584.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×485934720² = 472265104202956800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138427 + ... + 141893.

Almost surely, 2^485934720 is an apocalyptic number.

485934720 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 485934720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (785293920).

485934720 is an abundant number, since it is smaller than the sum of its proper divisors (1084653120).

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

485934720 is a wasteful number, since it uses less digits than its factorization.

485934720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3562 (or 3550 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 42.

The square root of 485934720 is about 22043.9270548603. The cubic root of 485934720 is about 786.1872146292.

The spelling of 485934720 in words is "four hundred eighty-five million, nine hundred thirty-four thousand, seven hundred twenty".