224155152425 has 12 divisors (see below), whose sum is σ = 278666931660. Its totient is φ = 178863126720.

The previous prime is 224155152409. The next prime is 224155152437. The reversal of 224155152425 is 524251551422.

It can be written as a sum of positive squares in 6 ways, for example, as 31796595856 + 192358556569 = 178316^2 + 438587^2 .

It is not a de Polignac number, because 224155152425 - 2⁴ = 224155152409 is a prime.

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 11 ways as a sum of consecutive naturals, for example, 11514962 + ... + 11534411.

It is an arithmetic number, because the mean of its divisors is an integer number (23222244305).

Almost surely, 2^224155152425 is an apocalyptic number.

224155152425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

224155152425 is a deficient number, since it is larger than the sum of its proper divisors (54511779235).

224155152425 is a wasteful number, since it uses less digits than its factorization.

224155152425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23049772 (or 23049767 counting only the distinct ones).

The product of its digits is 160000, while the sum is 38.

The spelling of 224155152425 in words is "two hundred twenty-four billion, one hundred fifty-five million, one hundred fifty-two thousand, four hundred twenty-five".