156730112 has 72 divisors (see below), whose sum is σ = 390093312. Its totient is φ = 61056000.

The previous prime is 156730109. The next prime is 156730121. The reversal of 156730112 is 211037651.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15737 + ... + 23687.

Almost surely, 2^156730112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 156730112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (195046656).

156730112 is an abundant number, since it is smaller than the sum of its proper divisors (233363200).

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

156730112 is an equidigital number, since it uses as much as digits as its factorization.

156730112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7985 (or 7971 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 156730112 is about 12519.1897501396. The cubic root of 156730112 is about 539.1597724070.

Adding to 156730112 its reverse (211037651), we get a palindrome (367767763).

The spelling of 156730112 in words is "one hundred fifty-six million, seven hundred thirty thousand, one hundred twelve".