2225306356432 has 20 divisors (see below), whose sum is σ = 4323090141700. Its totient is φ = 1109670190848.

The previous prime is 2225306356381. The next prime is 2225306356447. The reversal of 2225306356432 is 2346536035222.

It can be written as a sum of positive squares in 2 ways, for example, as 1237914363456 + 987391992976 = 1112616^2 + 993676^2 .

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, 186430557 + ... + 186442492.

It is an arithmetic number, because the mean of its divisors is an integer number (216154507085).

Almost surely, 2^{2225306356432} is an apocalyptic number.

It is an amenable number.

2225306356432 is a deficient number, since it is larger than the sum of its proper divisors (2097783785268).

2225306356432 is a wasteful number, since it uses less digits than its factorization.

2225306356432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372873430 (or 372873424 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 43.

The spelling of 2225306356432 in words is "two trillion, two hundred twenty-five billion, three hundred six million, three hundred fifty-six thousand, four hundred thirty-two".