225804343040 has 36 divisors (see below), whose sum is σ = 540871968504. Its totient is φ = 90321736704.

The previous prime is 225804343003. The next prime is 225804343069. The reversal of 225804343040 is 40343408522.

225804343040 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88203542 + ... + 88206101.

Almost surely, 2^225804343040 is an apocalyptic number.

225804343040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

225804343040 is an abundant number, since it is smaller than the sum of its proper divisors (315067625464).

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

225804343040 is an equidigital number, since it uses as much as digits as its factorization.

225804343040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176409664 (or 176409650 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 35.

The spelling of 225804343040 in words is "two hundred twenty-five billion, eight hundred four million, three hundred forty-three thousand, forty".