485322240 has 160 divisors (see below), whose sum is σ = 1671205536. Its totient is φ = 119439360.

The previous prime is 485322223. The next prime is 485322269. The reversal of 485322240 is 42223584.

It is a tau number, because it is divible by the number of its divisors (160).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 485322198 and 485322207.

It is a congruent number.

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, 97410 + ... + 102270.

Almost surely, 2^485322240 is an apocalyptic number.

485322240 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 485322240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (835602768).

485322240 is an abundant number, since it is smaller than the sum of its proper divisors (1185883296).

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

485322240 is a wasteful number, since it uses less digits than its factorization.

485322240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4900 (or 4884 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

The square root of 485322240 is about 22030.0304130521. The cubic root of 485322240 is about 785.8567680527.

The spelling of 485322240 in words is "four hundred eighty-five million, three hundred twenty-two thousand, two hundred forty".