156022029 has 12 divisors (see below), whose sum is σ = 228729696. Its totient is φ = 102461832.

The previous prime is 156021997. The next prime is 156022037. The reversal of 156022029 is 920220651.

156022029 is a `hidden beast` number, since 15 + 602 + 20 + 29 = 666.

It is not a de Polignac number, because 156022029 - 2⁵ = 156021997 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 156021993 and 156022011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (156022729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 128769 + ... + 129974.

It is an arithmetic number, because the mean of its divisors is an integer number (19060808).

Almost surely, 2^156022029 is an apocalyptic number.

It is an amenable number.

156022029 is a deficient number, since it is larger than the sum of its proper divisors (72707667).

156022029 is a wasteful number, since it uses less digits than its factorization.

156022029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258816 (or 258813 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 156022029 is about 12490.8778314416. The cubic root of 156022029 is about 538.3465990739.

The spelling of 156022029 in words is "one hundred fifty-six million, twenty-two thousand, twenty-nine".