159246240 has 96 divisors (see below), whose sum is σ = 506653056. Its totient is φ = 42040320.

The previous prime is 159246233. The next prime is 159246253. The reversal of 159246240 is 42642951.

It is a tau number, because it is divible by the number of its divisors (96).

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, 47830 + ... + 51050.

It is an arithmetic number, because the mean of its divisors is an integer number (5277636).

Almost surely, 2^159246240 is an apocalyptic number.

159246240 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 159246240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (253326528).

159246240 is an abundant number, since it is smaller than the sum of its proper divisors (347406816).

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

159246240 is a wasteful number, since it uses less digits than its factorization.

159246240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3342 (or 3334 counting only the distinct ones).

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

The square root of 159246240 is about 12619.2804866205. The cubic root of 159246240 is about 542.0296729895.

The spelling of 159246240 in words is "one hundred fifty-nine million, two hundred forty-six thousand, two hundred forty".