485512236 has 36 divisors (see below), whose sum is σ = 1338837864. Its totient is φ = 147124800.

The previous prime is 485512219. The next prime is 485512273. The reversal of 485512236 is 632215584.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-3 number, since 3×485512236³ (a number of 27 digits) contains 333 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 485512236.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 612625 + ... + 613416.

Almost surely, 2^485512236 is an apocalyptic number.

It is an amenable number.

485512236 is an abundant number, since it is smaller than the sum of its proper divisors (853325628).

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

485512236 is a wasteful number, since it uses less digits than its factorization.

485512236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1226062 (or 1226057 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 485512236 is about 22034.3421957634. The cubic root of 485512236 is about 785.9593048487.

The spelling of 485512236 in words is "four hundred eighty-five million, five hundred twelve thousand, two hundred thirty-six".