224026428 has 24 divisors (see below), whose sum is σ = 524679120. Its totient is φ = 74396800.

The previous prime is 224026423. The next prime is 224026433. The reversal of 224026428 is 824620422.

It is an interprime number because it is at equal distance from previous prime (224026423) and next prime (224026433).

It is a junction number, because it is equal to n+sod(n) for n = 224026395 and 224026404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224026423) 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 7 ways as a sum of consecutive naturals, for example, 31473 + ... + 37928.

It is an arithmetic number, because the mean of its divisors is an integer number (21861630).

Almost surely, 2^224026428 is an apocalyptic number.

It is an amenable number.

224026428 is an abundant number, since it is smaller than the sum of its proper divisors (300652692).

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

224026428 is a wasteful number, since it uses less digits than its factorization.

224026428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69677 (or 69675 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

The square root of 224026428 is about 14967.5124185684. The cubic root of 224026428 is about 607.3416776541.

The spelling of 224026428 in words is "two hundred twenty-four million, twenty-six thousand, four hundred twenty-eight".