225303851916 has 120 divisors (see below), whose sum is σ = 691958980944. Its totient is φ = 63022043520.

The previous prime is 225303851893. The next prime is 225303851917. The reversal of 225303851916 is 619158303522.

225303851916 is a `hidden beast` number, since 2 + 253 + 0 + 385 + 1 + 9 + 16 = 666.

It is not an unprimeable number, because it can be changed into a prime (225303851917) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2385075 + ... + 2477738.

Almost surely, 2^225303851916 is an apocalyptic number.

225303851916 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

225303851916 is an abundant number, since it is smaller than the sum of its proper divisors (466655129028).

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

225303851916 is a wasteful number, since it uses less digits than its factorization.

225303851916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4862853 (or 4862842 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 45.

The spelling of 225303851916 in words is "two hundred twenty-five billion, three hundred three million, eight hundred fifty-one thousand, nine hundred sixteen".