159473372 has 6 divisors (see below), whose sum is σ = 279078408. Its totient is φ = 79736684.

The previous prime is 159473371. The next prime is 159473381. The reversal of 159473372 is 273374951.

159473372 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159473371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19934168 + ... + 19934175.

It is an arithmetic number, because the mean of its divisors is an integer number (46513068).

Almost surely, 2^159473372 is an apocalyptic number.

It is an amenable number.

159473372 is a deficient number, since it is larger than the sum of its proper divisors (119605036).

159473372 is a wasteful number, since it uses less digits than its factorization.

159473372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39868347 (or 39868345 counting only the distinct ones).

The product of its digits is 158760, while the sum is 41.

The square root of 159473372 is about 12628.2766836968. The cubic root of 159473372 is about 542.2872485082.

The spelling of 159473372 in words is "one hundred fifty-nine million, four hundred seventy-three thousand, three hundred seventy-two".