224340154 has 8 divisors (see below), whose sum is σ = 336833568. Its totient is φ = 112062300.

The previous prime is 224340113. The next prime is 224340157. The reversal of 224340154 is 451043422.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (224340157) 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, 51262 + ... + 55465.

It is an arithmetic number, because the mean of its divisors is an integer number (42104196).

Almost surely, 2^224340154 is an apocalyptic number.

224340154 is a deficient number, since it is larger than the sum of its proper divisors (112493414).

224340154 is a wasteful number, since it uses less digits than its factorization.

224340154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107780.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 224340154 is about 14977.9889838389. The cubic root of 224340154 is about 607.6250519605.

Adding to 224340154 its reverse (451043422), we get a palindrome (675383576).

The spelling of 224340154 in words is "two hundred twenty-four million, three hundred forty thousand, one hundred fifty-four".