224400850 has 48 divisors (see below), whose sum is σ = 444266208. Its totient is φ = 84035840.

The previous prime is 224400829. The next prime is 224400859. The reversal of 224400850 is 58004422.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (224400859) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 192369 + ... + 193531.

It is an arithmetic number, because the mean of its divisors is an integer number (9255546).

Almost surely, 2^224400850 is an apocalyptic number.

224400850 is a deficient number, since it is larger than the sum of its proper divisors (219865358).

224400850 is a wasteful number, since it uses less digits than its factorization.

224400850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1419 (or 1414 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 224400850 is about 14980.0150200192. The cubic root of 224400850 is about 607.6798453683.

The spelling of 224400850 in words is "two hundred twenty-four million, four hundred thousand, eight hundred fifty".