224469147 has 16 divisors (see below), whose sum is σ = 349030400. Its totient is φ = 128267496.

The previous prime is 224469131. The next prime is 224469149. The reversal of 224469147 is 741964422.

It is not a de Polignac number, because 224469147 - 2⁴ = 224469131 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224469149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108043 + ... + 110100.

It is an arithmetic number, because the mean of its divisors is an integer number (21814400).

Almost surely, 2^224469147 is an apocalyptic number.

224469147 is a deficient number, since it is larger than the sum of its proper divisors (124561253).

224469147 is an equidigital number, since it uses as much as digits as its factorization.

224469147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218167 (or 218153 counting only the distinct ones).

The product of its digits is 96768, while the sum is 39.

The square root of 224469147 is about 14982.2944504505. The cubic root of 224469147 is about 607.7414887780.

The spelling of 224469147 in words is "two hundred twenty-four million, four hundred sixty-nine thousand, one hundred forty-seven".