224722848 has 96 divisors (see below), whose sum is σ = 678416256. Its totient is φ = 63802368.

The previous prime is 224722801. The next prime is 224722873. The reversal of 224722848 is 848227422.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×224722848² = 101000716826462208, which contains 22 as substring.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115290 + ... + 117222.

It is an arithmetic number, because the mean of its divisors is an integer number (7066836).

Almost surely, 2^224722848 is an apocalyptic number.

224722848 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 224722848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (339208128).

224722848 is an abundant number, since it is smaller than the sum of its proper divisors (453693408).

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

224722848 is a wasteful number, since it uses less digits than its factorization.

224722848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2126 (or 2118 counting only the distinct ones).

The product of its digits is 114688, while the sum is 39.

The square root of 224722848 is about 14990.7587533120. The cubic root of 224722848 is about 607.9703644373.

The spelling of 224722848 in words is "two hundred twenty-four million, seven hundred twenty-two thousand, eight hundred forty-eight".