485156388 has 24 divisors (see below), whose sum is σ = 1181251008. Its totient is φ = 154687456.

The previous prime is 485156327. The next prime is 485156407. The reversal of 485156388 is 883651584.

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, 878631 + ... + 879182.

It is an arithmetic number, because the mean of its divisors is an integer number (49218792).

Almost surely, 2^485156388 is an apocalyptic number.

It is an amenable number.

485156388 is an abundant number, since it is smaller than the sum of its proper divisors (696094620).

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

485156388 is a wasteful number, since it uses less digits than its factorization.

485156388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1757843 (or 1757841 counting only the distinct ones).

The product of its digits is 921600, while the sum is 48.

The square root of 485156388 is about 22026.2658660064. The cubic root of 485156388 is about 785.7672393811.

The spelling of 485156388 in words is "four hundred eighty-five million, one hundred fifty-six thousand, three hundred eighty-eight".