159348444 has 24 divisors (see below), whose sum is σ = 372099840. Its totient is φ = 53075184.

The previous prime is 159348443. The next prime is 159348457. The reversal of 159348444 is 444843951.

It is a super-2 number, since 2×159348444² = 50783853210442272, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 159348396 and 159348405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159348443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13917 + ... + 22635.

It is an arithmetic number, because the mean of its divisors is an integer number (15504160).

Almost surely, 2^159348444 is an apocalyptic number.

It is an amenable number.

159348444 is an abundant number, since it is smaller than the sum of its proper divisors (212751396).

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

159348444 is a wasteful number, since it uses less digits than its factorization.

159348444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10249 (or 10247 counting only the distinct ones).

The product of its digits is 276480, while the sum is 42.

The square root of 159348444 is about 12623.3293548097. The cubic root of 159348444 is about 542.1456061372.

The spelling of 159348444 in words is "one hundred fifty-nine million, three hundred forty-eight thousand, four hundred forty-four".