225070047636 has 24 divisors (see below), whose sum is σ = 600186793920. Its totient is φ = 64305727872.

The previous prime is 225070047619. The next prime is 225070047647. The reversal of 225070047636 is 636740070522.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 1339702581 + ... + 1339702748.

It is an arithmetic number, because the mean of its divisors is an integer number (25007783080).

Almost surely, 2^225070047636 is an apocalyptic number.

It is an amenable number.

225070047636 is an abundant number, since it is smaller than the sum of its proper divisors (375116746284).

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

225070047636 is a wasteful number, since it uses less digits than its factorization.

225070047636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2679405343 (or 2679405341 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 42.

The spelling of 225070047636 in words is "two hundred twenty-five billion, seventy million, forty-seven thousand, six hundred thirty-six".