224042402 has 32 divisors (see below), whose sum is σ = 358808832. Its totient is φ = 104696064.

The previous prime is 224042389. The next prime is 224042431. The reversal of 224042402 is 204240422.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 459803 + ... + 460289.

It is an arithmetic number, because the mean of its divisors is an integer number (11212776).

Almost surely, 2^224042402 is an apocalyptic number.

224042402 is a deficient number, since it is larger than the sum of its proper divisors (134766430).

224042402 is a wasteful number, since it uses less digits than its factorization.

224042402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722.

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 224042402 is about 14968.0460314632. The cubic root of 224042402 is about 607.3561126258.

Adding to 224042402 its reverse (204240422), we get a palindrome (428282824).

The spelling of 224042402 in words is "two hundred twenty-four million, forty-two thousand, four hundred two".