156382616 has 64 divisors (see below), whose sum is σ = 343980000. Its totient is φ = 65995776.

The previous prime is 156382591. The next prime is 156382619. The reversal of 156382616 is 616283651.

156382616 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a self number, because there is not a number n which added to its sum of digits gives 156382616.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (156382619) 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, 55940 + ... + 58668.

Almost surely, 2^156382616 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 156382616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171990000).

156382616 is an abundant number, since it is smaller than the sum of its proper divisors (187597384).

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

156382616 is a wasteful number, since it uses less digits than its factorization.

156382616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2796 (or 2792 counting only the distinct ones).

The product of its digits is 51840, while the sum is 38.

The square root of 156382616 is about 12505.3035149092. The cubic root of 156382616 is about 538.7610094236.

The spelling of 156382616 in words is "one hundred fifty-six million, three hundred eighty-two thousand, six hundred sixteen".