159240330 has 96 divisors (see below), whose sum is σ = 452088000. Its totient is φ = 40217472.

The previous prime is 159240299. The next prime is 159240331. The reversal of 159240330 is 33042951.

159240330 is a `hidden beast` number, since 1 + 592 + 40 + 3 + 30 = 666.

159240330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 159240294 and 159240303.

It is not an unprimeable number, because it can be changed into a prime (159240331) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 44446 + ... + 47894.

It is an arithmetic number, because the mean of its divisors is an integer number (4709250).

Almost surely, 2^159240330 is an apocalyptic number.

159240330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 159240330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (226044000).

159240330 is an abundant number, since it is smaller than the sum of its proper divisors (292847670).

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

159240330 is a wasteful number, since it uses less digits than its factorization.

159240330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3490 (or 3478 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 159240330 is about 12619.0463189577. The cubic root of 159240330 is about 542.0229675774.

The spelling of 159240330 in words is "one hundred fifty-nine million, two hundred forty thousand, three hundred thirty".