224635319125 has 32 divisors (see below), whose sum is σ = 327211103232. Its totient is φ = 150758265600.

The previous prime is 224635319053. The next prime is 224635319137. The reversal of 224635319125 is 521913536422.

It is a de Polignac number, because none of the positive numbers 2^k-224635319125 is a prime.

It is a super-2 number, since 2×224635319125² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2690004 + ... + 2772253.

It is an arithmetic number, because the mean of its divisors is an integer number (10225346976).

Almost surely, 2^224635319125 is an apocalyptic number.

224635319125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

224635319125 is a deficient number, since it is larger than the sum of its proper divisors (102575784107).

224635319125 is an equidigital number, since it uses as much as digits as its factorization.

224635319125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5462326 (or 5462316 counting only the distinct ones).

The product of its digits is 388800, while the sum is 43.

The spelling of 224635319125 in words is "two hundred twenty-four billion, six hundred thirty-five million, three hundred nineteen thousand, one hundred twenty-five".