159500740 has 24 divisors (see below), whose sum is σ = 382802112. Its totient is φ = 54685920.

The previous prime is 159500729. The next prime is 159500767. The reversal of 159500740 is 47005951.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 569506 + ... + 569785.

It is an arithmetic number, because the mean of its divisors is an integer number (15950088).

Almost surely, 2^159500740 is an apocalyptic number.

159500740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

159500740 is an abundant number, since it is smaller than the sum of its proper divisors (223301372).

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

159500740 is a wasteful number, since it uses less digits than its factorization.

159500740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1139307 (or 1139305 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 159500740 is about 12629.3602371617. The cubic root of 159500740 is about 542.3182682500.

The spelling of 159500740 in words is "one hundred fifty-nine million, five hundred thousand, seven hundred forty".