225347043952 has 20 divisors (see below), whose sum is σ = 438872131120. Its totient is φ = 112089719808.

The previous prime is 225347043923. The next prime is 225347043997. The reversal of 225347043952 is 259340743522.

225347043952 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 3 ways as a sum of consecutive naturals, for example, 36484452 + ... + 36490627.

It is an arithmetic number, because the mean of its divisors is an integer number (21943606556).

Almost surely, 2^225347043952 is an apocalyptic number.

It is an amenable number.

225347043952 is a deficient number, since it is larger than the sum of its proper divisors (213525087168).

225347043952 is a wasteful number, since it uses less digits than its factorization.

225347043952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72975280 (or 72975274 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 46.

The spelling of 225347043952 in words is "two hundred twenty-five billion, three hundred forty-seven million, forty-three thousand, nine hundred fifty-two".