155848256 has 28 divisors (see below), whose sum is σ = 312747660. Its totient is φ = 77045760.

The previous prime is 155848219. The next prime is 155848267. The reversal of 155848256 is 652848551.

It can be written as a sum of positive squares in 2 ways, for example, as 60590656 + 95257600 = 7784^2 + 9760^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7985 + ... + 19376.

Almost surely, 2^155848256 is an apocalyptic number.

155848256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

155848256 is an abundant number, since it is smaller than the sum of its proper divisors (156899404).

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

155848256 is an equidigital number, since it uses as much as digits as its factorization.

155848256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27462 (or 27452 counting only the distinct ones).

The product of its digits is 384000, while the sum is 44.

The square root of 155848256 is about 12483.9198972118. The cubic root of 155848256 is about 538.1466596661.

The spelling of 155848256 in words is "one hundred fifty-five million, eight hundred forty-eight thousand, two hundred fifty-six".