156057088 has 80 divisors (see below), whose sum is σ = 344464560. Its totient is φ = 70625280.

The previous prime is 156057079. The next prime is 156057101. The reversal of 156057088 is 880750651.

It is a self number, because there is not a number n which added to its sum of digits gives 156057088.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 681358 + ... + 681586.

It is an arithmetic number, because the mean of its divisors is an integer number (4305807).

Almost surely, 2^156057088 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 156057088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172232280).

156057088 is an abundant number, since it is smaller than the sum of its proper divisors (188407472).

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

156057088 is an frugal number, since it uses more digits than its factorization.

156057088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280 (or 242 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 40.

The square root of 156057088 is about 12492.2811367660. The cubic root of 156057088 is about 538.3869191920.

The spelling of 156057088 in words is "one hundred fifty-six million, fifty-seven thousand, eighty-eight".