156032132 has 6 divisors (see below), whose sum is σ = 273056238. Its totient is φ = 78016064.

The previous prime is 156032111. The next prime is 156032141. The reversal of 156032132 is 231230651.

It can be written as a sum of positive squares in only one way, i.e., 152127556 + 3904576 = 12334^2 + 1976^2 .

It is a junction number, because it is equal to n+sod(n) for n = 156032098 and 156032107.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19504013 + ... + 19504020.

It is an arithmetic number, because the mean of its divisors is an integer number (45509373).

Almost surely, 2^156032132 is an apocalyptic number.

It is an amenable number.

156032132 is a deficient number, since it is larger than the sum of its proper divisors (117024106).

156032132 is a wasteful number, since it uses less digits than its factorization.

156032132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39008037 (or 39008035 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 156032132 is about 12491.2822400264. The cubic root of 156032132 is about 538.3582187970.

Adding to 156032132 its reverse (231230651), we get a palindrome (387262783).

The spelling of 156032132 in words is "one hundred fifty-six million, thirty-two thousand, one hundred thirty-two".