224342130 has 64 divisors (see below), whose sum is σ = 549918720. Its totient is φ = 58559424.

The previous prime is 224342123. The next prime is 224342143. The reversal of 224342130 is 31243422.

It is a junction number, because it is equal to n+sod(n) for n = 224342097 and 224342106.

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, 480157 + ... + 480623.

It is an arithmetic number, because the mean of its divisors is an integer number (8592480).

Almost surely, 2^224342130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 224342130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (274959360).

224342130 is an abundant number, since it is smaller than the sum of its proper divisors (325576590).

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

224342130 is a wasteful number, since it uses less digits than its factorization.

224342130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 224342130 is about 14978.0549471552. The cubic root of 224342130 is about 607.6268359532.

Adding to 224342130 its reverse (31243422), we get a palindrome (255585552).

The spelling of 224342130 in words is "two hundred twenty-four million, three hundred forty-two thousand, one hundred thirty".