159077944 has 8 divisors (see below), whose sum is σ = 298271160. Its totient is φ = 79538968.

The previous prime is 159077927. The next prime is 159077951. The reversal of 159077944 is 449770951.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 159077894 and 159077903.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9942364 + ... + 9942379.

It is an arithmetic number, because the mean of its divisors is an integer number (37283895).

Almost surely, 2^159077944 is an apocalyptic number.

It is an amenable number.

159077944 is a deficient number, since it is larger than the sum of its proper divisors (139193216).

159077944 is a wasteful number, since it uses less digits than its factorization.

159077944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19884749 (or 19884745 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 46.

The square root of 159077944 is about 12612.6105148776. The cubic root of 159077944 is about 541.8386615097.

The spelling of 159077944 in words is "one hundred fifty-nine million, seventy-seven thousand, nine hundred forty-four".