156343026 has 48 divisors (see below), whose sum is σ = 369212256. Its totient is φ = 43997184.

The previous prime is 156343003. The next prime is 156343027. The reversal of 156343026 is 620343651.

156343026 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 156342984 and 156343002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (156343027) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15730 + ... + 23666.

It is an arithmetic number, because the mean of its divisors is an integer number (7691922).

Almost surely, 2^156343026 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 156343026, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184606128).

156343026 is an abundant number, since it is smaller than the sum of its proper divisors (212869230).

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

156343026 is a wasteful number, since it uses less digits than its factorization.

156343026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8023 (or 8016 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 156343026 is about 12503.7204863193. The cubic root of 156343026 is about 538.7155411376.

Adding to 156343026 its reverse (620343651), we get a palindrome (776686677).

The spelling of 156343026 in words is "one hundred fifty-six million, three hundred forty-three thousand, twenty-six".