162477784480 has 96 divisors (see below), whose sum is σ = 421089762240. Its totient is φ = 58752645120.

The previous prime is 162477784333. The next prime is 162477784481. The reversal of 162477784480 is 84487774261.

162477784480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (162477784481) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 57172 + ... + 572908.

It is an arithmetic number, because the mean of its divisors is an integer number (4386351690).

Almost surely, 2^162477784480 is an apocalyptic number.

162477784480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 162477784480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (210544881120).

162477784480 is an abundant number, since it is smaller than the sum of its proper divisors (258611977760).

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

162477784480 is a wasteful number, since it uses less digits than its factorization.

162477784480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515942 (or 515934 counting only the distinct ones).

The product of its (nonzero) digits is 16859136, while the sum is 58.

The spelling of 162477784480 in words is "one hundred sixty-two billion, four hundred seventy-seven million, seven hundred eighty-four thousand, four hundred eighty".