224400070 has 16 divisors (see below), whose sum is σ = 425179440. Its totient is φ = 85035744.

The previous prime is 224400047. The next prime is 224400097. The reversal of 224400070 is 70004422.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 590337 + ... + 590716.

It is an arithmetic number, because the mean of its divisors is an integer number (26573715).

Almost surely, 2^224400070 is an apocalyptic number.

224400070 is a deficient number, since it is larger than the sum of its proper divisors (200779370).

224400070 is a wasteful number, since it uses less digits than its factorization.

224400070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1181079.

The product of its (nonzero) digits is 448, while the sum is 19.

The square root of 224400070 is about 14979.9889853097. The cubic root of 224400070 is about 607.6791412848.

Adding to 224400070 its reverse (70004422), we get a palindrome (294404492).

The spelling of 224400070 in words is "two hundred twenty-four million, four hundred thousand, seventy".