248549224 has 128 divisors (see below), whose sum is σ = 619591680. Its totient is φ = 90604800.

The previous prime is 248549221. The next prime is 248549233. The reversal of 248549224 is 422945842.

It is a happy number.

248549224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (248549221) 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, 750739 + ... + 751069.

It is an arithmetic number, because the mean of its divisors is an integer number (4840560).

Almost surely, 2^248549224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 248549224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (309795840).

248549224 is an abundant number, since it is smaller than the sum of its proper divisors (371042456).

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

248549224 is a wasteful number, since it uses less digits than its factorization.

248549224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431 (or 427 counting only the distinct ones).

The product of its digits is 184320, while the sum is 40.

The square root of 248549224 is about 15765.4439835991. The cubic root of 248549224 is about 628.7395846644.

The spelling of 248549224 in words is "two hundred forty-eight million, five hundred forty-nine thousand, two hundred twenty-four".