158051656 has 64 divisors (see below), whose sum is σ = 348480000. Its totient is φ = 67173120.

The previous prime is 158051623. The next prime is 158051657. The reversal of 158051656 is 656150851.

158051656 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (158051657) 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, 655696 + ... + 655936.

It is an arithmetic number, because the mean of its divisors is an integer number (5445000).

Almost surely, 2^158051656 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 158051656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174240000).

158051656 is an abundant number, since it is smaller than the sum of its proper divisors (190428344).

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

158051656 is a wasteful number, since it uses less digits than its factorization.

158051656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507 (or 489 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 37.

The square root of 158051656 is about 12571.8596874130. The cubic root of 158051656 is about 540.6709264603.

The spelling of 158051656 in words is "one hundred fifty-eight million, fifty-one thousand, six hundred fifty-six".