156246132 has 48 divisors (see below), whose sum is σ = 423500672. Its totient is φ = 43908480.

The previous prime is 156246037. The next prime is 156246179. The reversal of 156246132 is 231642651.

It is a super-2 number, since 2×156246132² = 48825707529922848, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 156246132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10123 + ... + 20370.

Almost surely, 2^156246132 is an apocalyptic number.

156246132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

156246132 is an abundant number, since it is smaller than the sum of its proper divisors (267254540).

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

156246132 is a wasteful number, since it uses less digits than its factorization.

156246132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30568 (or 30566 counting only the distinct ones).

The product of its digits is 8640, while the sum is 30.

The square root of 156246132 is about 12499.8452790425. The cubic root of 156246132 is about 538.6042280162.

Adding to 156246132 its reverse (231642651), we get a palindrome (387888783).

The spelling of 156246132 in words is "one hundred fifty-six million, two hundred forty-six thousand, one hundred thirty-two".