156248232 has 64 divisors (see below), whose sum is σ = 449702400. Its totient is φ = 44314560.

The previous prime is 156248231. The next prime is 156248249. The reversal of 156248232 is 232842651.

It is a junction number, because it is equal to n+sod(n) for n = 156248193 and 156248202.

It is not an unprimeable number, because it can be changed into a prime (156248231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20007 + ... + 26697.

It is an arithmetic number, because the mean of its divisors is an integer number (7026600).

Almost surely, 2^156248232 is an apocalyptic number.

156248232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 156248232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (224851200).

156248232 is an abundant number, since it is smaller than the sum of its proper divisors (293454168).

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

156248232 is a wasteful number, since it uses less digits than its factorization.

156248232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6846 (or 6842 counting only the distinct ones).

The product of its digits is 23040, while the sum is 33.

The square root of 156248232 is about 12499.9292797999. The cubic root of 156248232 is about 538.6066410120.

It can be divided in two parts, 1562 and 48232, that added together give a palindrome (49794).

The spelling of 156248232 in words is "one hundred fifty-six million, two hundred forty-eight thousand, two hundred thirty-two".