224052492 has 54 divisors (see below), whose sum is σ = 545096188. Its totient is φ = 71624896.

The previous prime is 224052467. The next prime is 224052523. The reversal of 224052492 is 294250422.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1503634 + ... + 1503782.

Almost surely, 2^224052492 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 224052492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (272548094).

224052492 is an abundant number, since it is smaller than the sum of its proper divisors (321043696).

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

224052492 is a wasteful number, since it uses less digits than its factorization.

224052492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363 (or 183 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 224052492 is about 14968.3830790102. The cubic root of 224052492 is about 607.3652301427.

The spelling of 224052492 in words is "two hundred twenty-four million, fifty-two thousand, four hundred ninety-two".