485136384 has 72 divisors (see below), whose sum is σ = 1298000340. Its totient is φ = 161136640.

The previous prime is 485136383. The next prime is 485136433. The reversal of 485136384 is 483631584.

It is a super-2 number, since 2×485136384² = 470714622161190912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485136383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1726324 + ... + 1726604.

Almost surely, 2^485136384 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 485136384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (649000170).

485136384 is an abundant number, since it is smaller than the sum of its proper divisors (812863956).

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

485136384 is an frugal number, since it uses more digits than its factorization.

485136384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587 (or 286 counting only the distinct ones).

The product of its digits is 276480, while the sum is 42.

The square root of 485136384 is about 22025.8117671063. The cubic root of 485136384 is about 785.7564396306.

The spelling of 485136384 in words is "four hundred eighty-five million, one hundred thirty-six thousand, three hundred eighty-four".