224385954 has 64 divisors (see below), whose sum is σ = 498960000. Its totient is φ = 66834432.

The previous prime is 224385947. The next prime is 224385961. The reversal of 224385954 is 459583422.

It is an interprime number because it is at equal distance from previous prime (224385947) and next prime (224385961).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 499522 + ... + 499970.

It is an arithmetic number, because the mean of its divisors is an integer number (7796250).

Almost surely, 2^224385954 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 224385954, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (249480000).

224385954 is an abundant number, since it is smaller than the sum of its proper divisors (274574046).

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

224385954 is a wasteful number, since it uses less digits than its factorization.

224385954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 659.

The product of its digits is 345600, while the sum is 42.

The square root of 224385954 is about 14979.5178160046. The cubic root of 224385954 is about 607.6663988962. Note that the first 3 decimals are identical.

The spelling of 224385954 in words is "two hundred twenty-four million, three hundred eighty-five thousand, nine hundred fifty-four".