158148256 has 24 divisors (see below), whose sum is σ = 355834080. Its totient is φ = 67777728.

The previous prime is 158148239. The next prime is 158148257. The reversal of 158148256 is 652841851.

It is a happy number.

158148256 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (158148257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 352786 + ... + 353233.

It is an arithmetic number, because the mean of its divisors is an integer number (14826420).

Almost surely, 2^158148256 is an apocalyptic number.

158148256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

158148256 is an abundant number, since it is smaller than the sum of its proper divisors (197685824).

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

158148256 is an equidigital number, since it uses as much as digits as its factorization.

158148256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706036 (or 706028 counting only the distinct ones).

The product of its digits is 76800, while the sum is 40.

The square root of 158148256 is about 12575.7010142576. The cubic root of 158148256 is about 540.7810553802.

It can be divided in two parts, 158148 and 256, that added together give a square (158404 = 398²).

The spelling of 158148256 in words is "one hundred fifty-eight million, one hundred forty-eight thousand, two hundred fifty-six".