225051946336 has 72 divisors (see below), whose sum is σ = 537818324400. Its totient is φ = 92257304832.

The previous prime is 225051946331. The next prime is 225051946337. The reversal of 225051946336 is 633649150522.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225051946331) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3084111 + ... + 3156238.

It is an arithmetic number, because the mean of its divisors is an integer number (7469698950).

Almost surely, 2^225051946336 is an apocalyptic number.

It is an amenable number.

225051946336 is an abundant number, since it is smaller than the sum of its proper divisors (312766378064).

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

225051946336 is a wasteful number, since it uses less digits than its factorization.

225051946336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6240396 (or 6240381 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 46.

The spelling of 225051946336 in words is "two hundred twenty-five billion, fifty-one million, nine hundred forty-six thousand, three hundred thirty-six".