156444106 has 32 divisors (see below), whose sum is σ = 294981120. Its totient is φ = 60569856.

The previous prime is 156444053. The next prime is 156444107. The reversal of 156444106 is 601444651.

It is not an unprimeable number, because it can be changed into a prime (156444107) 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 15 ways as a sum of consecutive naturals, for example, 591 + ... + 17698.

It is an arithmetic number, because the mean of its divisors is an integer number (9218160).

Almost surely, 2^156444106 is an apocalyptic number.

156444106 is a deficient number, since it is larger than the sum of its proper divisors (138537014).

156444106 is a wasteful number, since it uses less digits than its factorization.

156444106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18358.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 156444106 is about 12507.7618301597. The cubic root of 156444106 is about 538.8316141882.

Adding to 156444106 its reverse (601444651), we get a palindrome (757888757).

The spelling of 156444106 in words is "one hundred fifty-six million, four hundred forty-four thousand, one hundred six".