4224270405225 has 96 divisors (see below), whose sum is σ = 8014530787200. Its totient is φ = 1944840867840.

The previous prime is 4224270405221. The next prime is 4224270405269. The reversal of 4224270405225 is 5225040724224.

It is a happy number.

4224270405225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4224270405225 - 2² = 4224270405221 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (4224270405221) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1790626 + ... + 3413924.

It is an arithmetic number, because the mean of its divisors is an integer number (83484695700).

Almost surely, 2^{4224270405225} is an apocalyptic number.

It is an amenable number.

4224270405225 is a deficient number, since it is larger than the sum of its proper divisors (3790260381975).

4224270405225 is a wasteful number, since it uses less digits than its factorization.

4224270405225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1623499 (or 1623494 counting only the distinct ones).

The product of its (nonzero) digits is 358400, while the sum is 39.

The spelling of 4224270405225 in words is "four trillion, two hundred twenty-four billion, two hundred seventy million, four hundred five thousand, two hundred twenty-five".