209144000032 has 48 divisors (see below), whose sum is σ = 449350814304. Its totient is φ = 95030208000.

The previous prime is 209144000003. The next prime is 209144000123. The reversal of 209144000032 is 230000441902.

209144000032 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 209143999970 and 209144000006.

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, 852532 + ... + 1070092.

It is an arithmetic number, because the mean of its divisors is an integer number (9361475298).

Almost surely, 2^209144000032 is an apocalyptic number.

209144000032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

209144000032 is an abundant number, since it is smaller than the sum of its proper divisors (240206814272).

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

209144000032 is a wasteful number, since it uses less digits than its factorization.

209144000032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220313 (or 220305 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 209144000032 its reverse (230000441902), we get a palindrome (439144441934).

The spelling of 209144000032 in words is "two hundred nine billion, one hundred forty-four million, thirty-two", and thus it is an aban number.