248554280 has 128 divisors (see below), whose sum is σ = 658990080. Its totient is φ = 83496960.

The previous prime is 248554279. The next prime is 248554289. The reversal of 248554280 is 82455842.

It is not an unprimeable number, because it can be changed into a prime (248554289) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 273587 + ... + 274493.

It is an arithmetic number, because the mean of its divisors is an integer number (5148360).

Almost surely, 2^248554280 is an apocalyptic number.

248554280 is a gapful number since it is divisible by the number (20) 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 248554280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (329495040).

248554280 is an abundant number, since it is smaller than the sum of its proper divisors (410435800).

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

248554280 is a wasteful number, since it uses less digits than its factorization.

248554280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 979 (or 975 counting only the distinct ones).

The product of its (nonzero) digits is 102400, while the sum is 38.

The square root of 248554280 is about 15765.6043334850. The cubic root of 248554280 is about 628.7438479189.

It can be divided in two parts, 2485 and 54280, that added together give a palindrome (56765).

The spelling of 248554280 in words is "two hundred forty-eight million, five hundred fifty-four thousand, two hundred eighty".