159220430 has 8 divisors (see below), whose sum is σ = 286596792. Its totient is φ = 63688168.

The previous prime is 159220429. The next prime is 159220459. The reversal of 159220430 is 34022951.

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

It is a super-2 number, since 2×159220430² = 50702290658769800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 159220430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7961012 + ... + 7961031.

It is an arithmetic number, because the mean of its divisors is an integer number (35824599).

Almost surely, 2^159220430 is an apocalyptic number.

159220430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

159220430 is a deficient number, since it is larger than the sum of its proper divisors (127376362).

159220430 is a wasteful number, since it uses less digits than its factorization.

159220430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15922050.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 159220430 is about 12618.2578036748. The cubic root of 159220430 is about 542.0003880663. Note that the first 3 decimals are identical.

It can be divided in two parts, 1592 and 20430, that added together give a palindrome (22022).

The spelling of 159220430 in words is "one hundred fifty-nine million, two hundred twenty thousand, four hundred thirty".