225005743732 has 48 divisors (see below), whose sum is σ = 490989502080. Its totient is φ = 87652454400.

The previous prime is 225005743579. The next prime is 225005743759. The reversal of 225005743732 is 237347500522.

225005743732 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2368444 + ... + 2461612.

It is an arithmetic number, because the mean of its divisors is an integer number (10228947960).

Almost surely, 2^225005743732 is an apocalyptic number.

225005743732 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

225005743732 is an abundant number, since it is smaller than the sum of its proper divisors (265983758348).

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

225005743732 is a wasteful number, since it uses less digits than its factorization.

225005743732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101032 (or 101030 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 40.

The spelling of 225005743732 in words is "two hundred twenty-five billion, five million, seven hundred forty-three thousand, seven hundred thirty-two".