159234720 has 48 divisors (see below), whose sum is σ = 501590880. Its totient is φ = 42462464.

The previous prime is 159234709. The next prime is 159234739. The reversal of 159234720 is 27432951.

It is a tau number, because it is divible by the number of its divisors (48).

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, 165390 + ... + 166349.

It is an arithmetic number, because the mean of its divisors is an integer number (10449810).

Almost surely, 2^159234720 is an apocalyptic number.

159234720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

159234720 is an abundant number, since it is smaller than the sum of its proper divisors (342356160).

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

159234720 is a wasteful number, since it uses less digits than its factorization.

159234720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331757 (or 331749 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 159234720 is about 12618.8240339582. The cubic root of 159234720 is about 542.0166023881.

It can be divided in two parts, 159 and 234720, that multiplied together give a triangular number (37320480 = T₈₆₃₉).

The spelling of 159234720 in words is "one hundred fifty-nine million, two hundred thirty-four thousand, seven hundred twenty".