224545048 has 96 divisors (see below), whose sum is σ = 532904400. Its totient is φ = 87913728.

The previous prime is 224545037. The next prime is 224545103. The reversal of 224545048 is 840545422.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 708186 + ... + 708502.

Almost surely, 2^224545048 is an apocalyptic number.

224545048 is a gapful number since it is divisible by the number (28) 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 224545048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (266452200).

224545048 is an abundant number, since it is smaller than the sum of its proper divisors (308359352).

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

224545048 is a wasteful number, since it uses less digits than its factorization.

224545048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489 (or 478 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 34.

The square root of 224545048 is about 14984.8272595983. The cubic root of 224545048 is about 607.8099807276.

The spelling of 224545048 in words is "two hundred twenty-four million, five hundred forty-five thousand, forty-eight".