225733733072 has 20 divisors (see below), whose sum is σ = 437451660900. Its totient is φ = 112842981888.

The previous prime is 225733733003. The next prime is 225733733089. The reversal of 225733733072 is 270337337522.

225733733072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 29658350656 + 196075382416 = 172216^2 + 442804^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1414697 + ... + 1566152.

It is an arithmetic number, because the mean of its divisors is an integer number (21872583045).

Almost surely, 2^225733733072 is an apocalyptic number.

It is an amenable number.

225733733072 is a deficient number, since it is larger than the sum of its proper divisors (211717927828).

225733733072 is a wasteful number, since it uses less digits than its factorization.

225733733072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2985590 (or 2985584 counting only the distinct ones).

The product of its (nonzero) digits is 1111320, while the sum is 44.

The spelling of 225733733072 in words is "two hundred twenty-five billion, seven hundred thirty-three million, seven hundred thirty-three thousand, seventy-two".