225607167642 has 16 divisors (see below), whose sum is σ = 451246288032. Its totient is φ = 75197063760.

The previous prime is 225607167521. The next prime is 225607167659. The reversal of 225607167642 is 246761706522.

225607167642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 225607167591 and 225607167600.

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 7 ways as a sum of consecutive naturals, for example, 1239084 + ... + 1409447.

It is an arithmetic number, because the mean of its divisors is an integer number (28202893002).

Almost surely, 2^225607167642 is an apocalyptic number.

225607167642 is an abundant number, since it is smaller than the sum of its proper divisors (225639120390).

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

225607167642 is a wasteful number, since it uses less digits than its factorization.

225607167642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2662733.

The product of its (nonzero) digits is 1693440, while the sum is 48.

The spelling of 225607167642 in words is "two hundred twenty-five billion, six hundred seven million, one hundred sixty-seven thousand, six hundred forty-two".