162855844416 has 84 divisors (see below), whose sum is σ = 481854889984. Its totient is φ = 52534137600.

The previous prime is 162855844369. The next prime is 162855844421. The reversal of 162855844416 is 614448558261.

162855844416 is a `hidden beast` number, since 1 + 6 + 2 + 8 + 5 + 584 + 44 + 16 = 666.

It is a super-3 number, since 3×162855844416³ (a number of 35 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4542400 + ... + 4578111.

Almost surely, 2^162855844416 is an apocalyptic number.

162855844416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

162855844416 is an abundant number, since it is smaller than the sum of its proper divisors (318999045568).

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

162855844416 is a wasteful number, since it uses less digits than its factorization.

162855844416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9120560 (or 9120547 counting only the distinct ones).

The product of its digits is 7372800, while the sum is 54.

The spelling of 162855844416 in words is "one hundred sixty-two billion, eight hundred fifty-five million, eight hundred forty-four thousand, four hundred sixteen".