225006322542 has 32 divisors (see below), whose sum is σ = 456431815680. Its totient is φ = 73935257760.

The previous prime is 225006322487. The next prime is 225006322549. The reversal of 225006322542 is 245223600522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225006322549) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77053 + ... + 675240.

It is an arithmetic number, because the mean of its divisors is an integer number (14263494240).

Almost surely, 2^225006322542 is an apocalyptic number.

225006322542 is an abundant number, since it is smaller than the sum of its proper divisors (231425493138).

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

225006322542 is a wasteful number, since it uses less digits than its factorization.

225006322542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 753008.

The product of its (nonzero) digits is 57600, while the sum is 33.

The spelling of 225006322542 in words is "two hundred twenty-five billion, six million, three hundred twenty-two thousand, five hundred forty-two".