156233000 has 128 divisors (see below), whose sum is σ = 456019200. Its totient is φ = 48672000.

The previous prime is 156232957. The next prime is 156233039. The reversal of 156233000 is 332651.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 75986 + ... + 78014.

It is an arithmetic number, because the mean of its divisors is an integer number (3562650).

Almost surely, 2^156233000 is an apocalyptic number.

156233000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 156233000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (228009600).

156233000 is an abundant number, since it is smaller than the sum of its proper divisors (299786200).

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

156233000 is a wasteful number, since it uses less digits than its factorization.

156233000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2068 (or 2054 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 156233000 is about 12499.3199815030. The cubic root of 156233000 is about 538.5891382583.

Adding to 156233000 its reverse (332651), we get a palindrome (156565651).

The spelling of 156233000 in words is "one hundred fifty-six million, two hundred thirty-three thousand".