159549999352 has 32 divisors (see below), whose sum is σ = 301532842800. Its totient is φ = 79143724800.

The previous prime is 159549999283. The next prime is 159549999379. The reversal of 159549999352 is 253999945951.

159549999352 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 359827 + ... + 669757.

Almost surely, 2^159549999352 is an apocalyptic number.

It is an amenable number.

159549999352 is a deficient number, since it is larger than the sum of its proper divisors (141982843448).

159549999352 is a wasteful number, since it uses less digits than its factorization.

159549999352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310447 (or 310443 counting only the distinct ones).

The product of its digits is 177147000, while the sum is 70.

The spelling of 159549999352 in words is "one hundred fifty-nine billion, five hundred forty-nine million, nine hundred ninety-nine thousand, three hundred fifty-two".