156230 has 16 divisors (see below), whose sum is σ = 298080. Its totient is φ = 58752.

The previous prime is 156229. The next prime is 156241. The reversal of 156230 is 32651.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a junction number, because it is equal to n+sod(n) for n = 156199 and 156208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 290 + ... + 629.

It is an arithmetic number, because the mean of its divisors is an integer number (18630).

2¹⁵⁶²³⁰ is an apocalyptic number.

156230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

156230 is a deficient number, since it is larger than the sum of its proper divisors (141850).

156230 is a wasteful number, since it uses less digits than its factorization.

156230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 943.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 156230 is about 395.2594084902. The cubic root of 156230 is about 53.8585690891.

Adding to 156230 its reverse (32651), we get a palindrome (188881).

The spelling of 156230 in words is "one hundred fifty-six thousand, two hundred thirty".