224019998 has 8 divisors (see below), whose sum is σ = 336094680. Its totient is φ = 111988440.

The previous prime is 224019997. The next prime is 224020007. The reversal of 224019998 is 899910422.

224019998 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224019997) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11048 + ... + 23876.

It is an arithmetic number, because the mean of its divisors is an integer number (42011835).

Almost surely, 2^224019998 is an apocalyptic number.

224019998 is a deficient number, since it is larger than the sum of its proper divisors (112074682).

224019998 is a wasteful number, since it uses less digits than its factorization.

224019998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21562.

The product of its (nonzero) digits is 93312, while the sum is 44.

The square root of 224019998 is about 14967.2976184748. The cubic root of 224019998 is about 607.3358669642.

The spelling of 224019998 in words is "two hundred twenty-four million, nineteen thousand, nine hundred ninety-eight".