148178256 has 80 divisors (see below), whose sum is σ = 409152384. Its totient is φ = 46047232.

The previous prime is 148178221. The next prime is 148178281. The reversal of 148178256 is 652871841.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91405 + ... + 93011.

Almost surely, 2^148178256 is an apocalyptic number.

148178256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148178256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (204576192).

148178256 is an abundant number, since it is smaller than the sum of its proper divisors (260974128).

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

148178256 is a wasteful number, since it uses less digits than its factorization.

148178256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1748 (or 1742 counting only the distinct ones).

The product of its digits is 107520, while the sum is 42.

The square root of 148178256 is about 12172.8491323930. The cubic root of 148178256 is about 529.1695264882.

The spelling of 148178256 in words is "one hundred forty-eight million, one hundred seventy-eight thousand, two hundred fifty-six".