156332106 has 48 divisors (see below), whose sum is σ = 401454144. Its totient is φ = 44665344.

The previous prime is 156332093. The next prime is 156332129. The reversal of 156332106 is 601233651.

156332106 is a `hidden beast` number, since 1 + 5 + 633 + 21 + 0 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 156332106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19575 + ... + 26378.

It is an arithmetic number, because the mean of its divisors is an integer number (8363628).

Almost surely, 2^156332106 is an apocalyptic number.

156332106 is an abundant number, since it is smaller than the sum of its proper divisors (245122038).

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

156332106 is an equidigital number, since it uses as much as digits as its factorization.

156332106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45977 (or 45965 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 156332106 is about 12503.2838086640. The cubic root of 156332106 is about 538.7029983956.

Adding to 156332106 its reverse (601233651), we get a palindrome (757565757).

The spelling of 156332106 in words is "one hundred fifty-six million, three hundred thirty-two thousand, one hundred six".