225253370424 has 32 divisors (see below), whose sum is σ = 572678064000. Its totient is φ = 73811838432.

The previous prime is 225253370417. The next prime is 225253370449. The reversal of 225253370424 is 424073352522.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 79537204 + ... + 79540035.

It is an arithmetic number, because the mean of its divisors is an integer number (17896189500).

Almost surely, 2^225253370424 is an apocalyptic number.

225253370424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

225253370424 is an abundant number, since it is smaller than the sum of its proper divisors (347424693576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

225253370424 is a wasteful number, since it uses less digits than its factorization.

225253370424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159077307 (or 159077303 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 39.

The spelling of 225253370424 in words is "two hundred twenty-five billion, two hundred fifty-three million, three hundred seventy thousand, four hundred twenty-four".