159140498 has 8 divisors (see below), whose sum is σ = 260411760. Its totient is φ = 72336580.

The previous prime is 159140491. The next prime is 159140507. The reversal of 159140498 is 894041951.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (159140491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3616808 + ... + 3616851.

It is an arithmetic number, because the mean of its divisors is an integer number (32551470).

Almost surely, 2^159140498 is an apocalyptic number.

159140498 is a deficient number, since it is larger than the sum of its proper divisors (101271262).

159140498 is a wasteful number, since it uses less digits than its factorization.

159140498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7233672.

The product of its (nonzero) digits is 51840, while the sum is 41.

The square root of 159140498 is about 12615.0900908396. The cubic root of 159140498 is about 541.9096743584.

The spelling of 159140498 in words is "one hundred fifty-nine million, one hundred forty thousand, four hundred ninety-eight".