156013044 has 72 divisors (see below), whose sum is σ = 403532640. Its totient is φ = 46875840.

The previous prime is 156013043. The next prime is 156013061. The reversal of 156013044 is 440310651.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (156013043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 201442 + ... + 202214.

It is an arithmetic number, because the mean of its divisors is an integer number (5604620).

Almost surely, 2^156013044 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 156013044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (201766320).

156013044 is an abundant number, since it is smaller than the sum of its proper divisors (247519596).

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

156013044 is a wasteful number, since it uses less digits than its factorization.

156013044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 941 (or 928 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 156013044 is about 12490.5181637913. The cubic root of 156013044 is about 538.3362647703.

Adding to 156013044 its reverse (440310651), we get a palindrome (596323695).

The spelling of 156013044 in words is "one hundred fifty-six million, thirteen thousand, forty-four".