485653240 has 32 divisors (see below), whose sum is σ = 1103338080. Its totient is φ = 192373632.

The previous prime is 485653213. The next prime is 485653261. The reversal of 485653240 is 42356584.

It is a self number, because there is not a number n which added to its sum of digits gives 485653240.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54819 + ... + 63058.

It is an arithmetic number, because the mean of its divisors is an integer number (34479315).

Almost surely, 2^485653240 is an apocalyptic number.

485653240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

485653240 is an abundant number, since it is smaller than the sum of its proper divisors (617684840).

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

485653240 is a wasteful number, since it uses less digits than its factorization.

485653240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117991 (or 117987 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

The square root of 485653240 is about 22037.5416051791. The cubic root of 485653240 is about 786.0353844136.

The spelling of 485653240 in words is "four hundred eighty-five million, six hundred fifty-three thousand, two hundred forty".