224323015425 has 48 divisors (see below), whose sum is σ = 378723081600. Its totient is φ = 117119242240.

The previous prime is 224323015349. The next prime is 224323015453. The reversal of 224323015425 is 524510323422.

It is not a de Polignac number, because 224323015425 - 2¹² = 224323011329 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, 1721932 + ... + 1847618.

It is an arithmetic number, because the mean of its divisors is an integer number (7890064200).

Almost surely, 2^224323015425 is an apocalyptic number.

224323015425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

224323015425 is a deficient number, since it is larger than the sum of its proper divisors (154400066175).

224323015425 is a wasteful number, since it uses less digits than its factorization.

224323015425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126202 (or 126197 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 224323015425 its reverse (524510323422), we get a palindrome (748833338847).

The spelling of 224323015425 in words is "two hundred twenty-four billion, three hundred twenty-three million, fifteen thousand, four hundred twenty-five".