159385744 has 80 divisors (see below), whose sum is σ = 377975808. Its totient is φ = 63553536.

The previous prime is 159385673. The next prime is 159385757. The reversal of 159385744 is 447583951.

It is a junction number, because it is equal to n+sod(n) for n = 159385694 and 159385703.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 184257 + ... + 185119.

Almost surely, 2^159385744 is an apocalyptic number.

159385744 is a gapful number since it is divisible by the number (14) 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 159385744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188987904).

159385744 is an abundant number, since it is smaller than the sum of its proper divisors (218590064).

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

159385744 is a wasteful number, since it uses less digits than its factorization.

159385744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 992 (or 986 counting only the distinct ones).

The product of its digits is 604800, while the sum is 46.

The square root of 159385744 is about 12624.8066915894. The cubic root of 159385744 is about 542.1879043297.

The spelling of 159385744 in words is "one hundred fifty-nine million, three hundred eighty-five thousand, seven hundred forty-four".