159297460 has 48 divisors (see below), whose sum is σ = 383040000. Its totient is φ = 54512640.

The previous prime is 159297449. The next prime is 159297487. The reversal of 159297460 is 64792951.

It is a happy number.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126916 + ... + 128164.

It is an arithmetic number, because the mean of its divisors is an integer number (7980000).

Almost surely, 2^159297460 is an apocalyptic number.

159297460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

159297460 is an abundant number, since it is smaller than the sum of its proper divisors (223742540).

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

159297460 is a wasteful number, since it uses less digits than its factorization.

159297460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2176 (or 2174 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 43.

The square root of 159297460 is about 12621.3097577074. The cubic root of 159297460 is about 542.0877796129.

The spelling of 159297460 in words is "one hundred fifty-nine million, two hundred ninety-seven thousand, four hundred sixty".