128548248 has 32 divisors (see below), whose sum is σ = 321928560. Its totient is φ = 42775040.

The previous prime is 128548241. The next prime is 128548253. The reversal of 128548248 is 842845821.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (128548241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10468 + ... + 19148.

Almost surely, 2^128548248 is an apocalyptic number.

It is an amenable number.

128548248 is an abundant number, since it is smaller than the sum of its proper divisors (193380312).

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

128548248 is a wasteful number, since it uses less digits than its factorization.

128548248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9307 (or 9303 counting only the distinct ones).

The product of its digits is 163840, while the sum is 42.

The square root of 128548248 is about 11337.9119770794. The cubic root of 128548248 is about 504.6869255132.

The spelling of 128548248 in words is "one hundred twenty-eight million, five hundred forty-eight thousand, two hundred forty-eight".