485731260 has 72 divisors (see below), whose sum is σ = 1683872736. Its totient is φ = 111024000.

The previous prime is 485731231. The next prime is 485731303. The reversal of 485731260 is 62137584.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 191491 + ... + 194010.

Almost surely, 2^485731260 is an apocalyptic number.

It is an amenable number.

485731260 is an abundant number, since it is smaller than the sum of its proper divisors (1198141476).

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

485731260 is a wasteful number, since it uses less digits than its factorization.

485731260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385523 (or 385518 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 485731260 is about 22039.3116952413. The cubic root of 485731260 is about 786.0774742505.

The spelling of 485731260 in words is "four hundred eighty-five million, seven hundred thirty-one thousand, two hundred sixty".