159234419 has 4 divisors (see below), whose sum is σ = 162238896. Its totient is φ = 156229944.

The previous prime is 159234407. The next prime is 159234433. The reversal of 159234419 is 914432951.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 159234419 - 2⁴ = 159234403 is a prime.

It is a super-2 number, since 2×159234419² = 50711200388535122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (159234499) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1502159 + ... + 1502264.

It is an arithmetic number, because the mean of its divisors is an integer number (40559724).

Almost surely, 2^159234419 is an apocalyptic number.

159234419 is a deficient number, since it is larger than the sum of its proper divisors (3004477).

159234419 is an equidigital number, since it uses as much as digits as its factorization.

159234419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3004476.

The product of its digits is 38880, while the sum is 38.

The square root of 159234419 is about 12618.8121073261. The cubic root of 159234419 is about 542.0162608648.

The spelling of 159234419 in words is "one hundred fifty-nine million, two hundred thirty-four thousand, four hundred nineteen".