162183425880 has 128 divisors (see below), whose sum is σ = 557812500480. Its totient is φ = 36953495040.

The previous prime is 162183425863. The next prime is 162183425881. The reversal of 162183425880 is 88524381261.

162183425880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162183425881) 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 31 ways as a sum of consecutive naturals, for example, 38256 + ... + 570815.

It is an arithmetic number, because the mean of its divisors is an integer number (4357910160).

Almost surely, 2^162183425880 is an apocalyptic number.

162183425880 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 162183425880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (278906250240).

162183425880 is an abundant number, since it is smaller than the sum of its proper divisors (395629074600).

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

162183425880 is a wasteful number, since it uses less digits than its factorization.

162183425880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609409 (or 609405 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 48.

The spelling of 162183425880 in words is "one hundred sixty-two billion, one hundred eighty-three million, four hundred twenty-five thousand, eight hundred eighty".