224878530 has 32 divisors (see below), whose sum is σ = 543837888. Its totient is φ = 59508800.

The previous prime is 224878529. The next prime is 224878531. The reversal of 224878530 is 35878422.

It is an interprime number because it is at equal distance from previous prime (224878529) and next prime (224878531).

It is not an unprimeable number, because it can be changed into a prime (224878531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24681 + ... + 32540.

It is an arithmetic number, because the mean of its divisors is an integer number (16994934).

Almost surely, 2^224878530 is an apocalyptic number.

224878530 is an abundant number, since it is smaller than the sum of its proper divisors (318959358).

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

224878530 is a wasteful number, since it uses less digits than its factorization.

224878530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57362.

The product of its (nonzero) digits is 107520, while the sum is 39.

The square root of 224878530 is about 14995.9504533724. The cubic root of 224878530 is about 608.1107272509.

The spelling of 224878530 in words is "two hundred twenty-four million, eight hundred seventy-eight thousand, five hundred thirty".