224315404225 has 48 divisors (see below), whose sum is σ = 310155791616. Its totient is φ = 159532416000.

The previous prime is 224315404219. The next prime is 224315404253. The reversal of 224315404225 is 522404513422.

It is not a de Polignac number, because 224315404225 - 2³ = 224315404217 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16757035 + ... + 16770415.

It is an arithmetic number, because the mean of its divisors is an integer number (6461578992).

Almost surely, 2^224315404225 is an apocalyptic number.

224315404225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

224315404225 is a deficient number, since it is larger than the sum of its proper divisors (85840387391).

224315404225 is a wasteful number, since it uses less digits than its factorization.

224315404225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14746 (or 14741 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 34.

Adding to 224315404225 its reverse (522404513422), we get a palindrome (746719917647).

The spelling of 224315404225 in words is "two hundred twenty-four billion, three hundred fifteen million, four hundred four thousand, two hundred twenty-five".