224157802 has 8 divisors (see below), whose sum is σ = 366803712. Its totient is φ = 101889900.

The previous prime is 224157799. The next prime is 224157823. The reversal of 224157802 is 208751422.

It is a happy number.

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

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, 5094474 + ... + 5094517.

It is an arithmetic number, because the mean of its divisors is an integer number (45850464).

Almost surely, 2^224157802 is an apocalyptic number.

224157802 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

224157802 is a deficient number, since it is larger than the sum of its proper divisors (142645910).

224157802 is a wasteful number, since it uses less digits than its factorization.

224157802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10189004.

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 224157802 is about 14971.9004137751. The cubic root of 224157802 is about 607.4603739388.

The spelling of 224157802 in words is "two hundred twenty-four million, one hundred fifty-seven thousand, eight hundred two".