159212800 has 54 divisors (see below), whose sum is σ = 394092398. Its totient is φ = 63682560.

The previous prime is 159212797. The next prime is 159212821. The reversal of 159212800 is 8212951.

159212800 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 2262016 + 156950784 = 1504^2 + 12528^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6039 + ... + 18838.

Almost surely, 2^159212800 is an apocalyptic number.

159212800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

159212800 is an abundant number, since it is smaller than the sum of its proper divisors (234879598).

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

159212800 is an equidigital number, since it uses as much as digits as its factorization.

159212800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24903 (or 24884 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 28.

The square root of 159212800 is about 12617.9554603747. The cubic root of 159212800 is about 541.9917301970.

It can be divided in two parts, 15921 and 2800, that added together give a triangular number (18721 = T₁₉₃).

The spelling of 159212800 in words is "one hundred fifty-nine million, two hundred twelve thousand, eight hundred".