224406081825 has 12 divisors (see below), whose sum is σ = 371018055408. Its totient is φ = 119683243600.

The previous prime is 224406081799. The next prime is 224406081883. The reversal of 224406081825 is 528180604422.

It is not a de Polignac number, because 224406081825 - 2⁵ = 224406081793 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1496040471 + ... + 1496040620.

It is an arithmetic number, because the mean of its divisors is an integer number (30918171284).

Almost surely, 2^224406081825 is an apocalyptic number.

224406081825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

224406081825 is a deficient number, since it is larger than the sum of its proper divisors (146611973583).

224406081825 is a wasteful number, since it uses less digits than its factorization.

224406081825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2992081104 (or 2992081099 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 42.

The spelling of 224406081825 in words is "two hundred twenty-four billion, four hundred six million, eighty-one thousand, eight hundred twenty-five".