224260144 has 20 divisors (see below), whose sum is σ = 440006560. Its totient is φ = 110710080.

The previous prime is 224260133. The next prime is 224260151. The reversal of 224260144 is 441062422.

It is a happy number.

224260144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×224260144² = 100585224373801472, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87447 + ... + 89974.

It is an arithmetic number, because the mean of its divisors is an integer number (22000328).

Almost surely, 2^224260144 is an apocalyptic number.

It is an amenable number.

224260144 is a deficient number, since it is larger than the sum of its proper divisors (215746416).

224260144 is a wasteful number, since it uses less digits than its factorization.

224260144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177508 (or 177502 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 224260144 is about 14975.3178263435. The cubic root of 224260144 is about 607.5528077066.

The spelling of 224260144 in words is "two hundred twenty-four million, two hundred sixty thousand, one hundred forty-four".