250204161660 has 96 divisors (see below), whose sum is σ = 709272318720. Its totient is φ = 65897459712.

The previous prime is 250204161629. The next prime is 250204161661. The reversal of 250204161660 is 66161402052.

250204161660 is digitally balanced in base 3, 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 (250204161661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1531899 + ... + 1687341.

It is an arithmetic number, because the mean of its divisors is an integer number (7388253320).

Almost surely, 2^250204161660 is an apocalyptic number.

250204161660 is a gapful number since it is divisible by the number (20) 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 250204161660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (354636159360).

250204161660 is an abundant number, since it is smaller than the sum of its proper divisors (459068157060).

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

250204161660 is a wasteful number, since it uses less digits than its factorization.

250204161660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155787 (or 155785 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The spelling of 250204161660 in words is "two hundred fifty billion, two hundred four million, one hundred sixty-one thousand, six hundred sixty".