485572720 has 20 divisors (see below), whose sum is σ = 1128956760. Its totient is φ = 194229056.

The previous prime is 485572709. The next prime is 485572733. The reversal of 485572720 is 27275584.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (20).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3034750 + ... + 3034909.

It is an arithmetic number, because the mean of its divisors is an integer number (56447838).

Almost surely, 2^485572720 is an apocalyptic number.

485572720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

485572720 is an abundant number, since it is smaller than the sum of its proper divisors (643384040).

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

485572720 is a wasteful number, since it uses less digits than its factorization.

485572720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6069672 (or 6069666 counting only the distinct ones).

The product of its (nonzero) digits is 156800, while the sum is 40.

The square root of 485572720 is about 22035.7146469090. The cubic root of 485572720 is about 785.9919411623.

The spelling of 485572720 in words is "four hundred eighty-five million, five hundred seventy-two thousand, seven hundred twenty".