224540042 has 8 divisors (see below), whose sum is σ = 337097376. Its totient is φ = 112174252.

The previous prime is 224540033. The next prime is 224540051. The reversal of 224540042 is 240045422.

It is an interprime number because it is at equal distance from previous prime (224540033) and next prime (224540051).

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

It is a super-2 number, since 2×224540042² = 100836460922723528, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44918 + ... + 49665.

It is an arithmetic number, because the mean of its divisors is an integer number (42137172).

Almost surely, 2^224540042 is an apocalyptic number.

224540042 is a deficient number, since it is larger than the sum of its proper divisors (112557334).

224540042 is a wasteful number, since it uses less digits than its factorization.

224540042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95772.

The product of its (nonzero) digits is 2560, while the sum is 23.

The square root of 224540042 is about 14984.6602230414. The cubic root of 224540042 is about 607.8054638621.

Adding to 224540042 its reverse (240045422), we get a palindrome (464585464).

The spelling of 224540042 in words is "two hundred twenty-four million, five hundred forty thousand, forty-two".