1225343405324 has 12 divisors (see below), whose sum is σ = 2165582157648. Its totient is φ = 606605646000.

The previous prime is 1225343405323. The next prime is 1225343405333. The reversal of 1225343405324 is 4235043435221.

It is not an unprimeable number, because it can be changed into a prime (1225343405323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1516513712 + ... + 1516514519.

It is an arithmetic number, because the mean of its divisors is an integer number (180465179804).

Almost surely, 2^{1225343405324} is an apocalyptic number.

It is an amenable number.

1225343405324 is a deficient number, since it is larger than the sum of its proper divisors (940238752324).

1225343405324 is a wasteful number, since it uses less digits than its factorization.

1225343405324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3033028336 (or 3033028334 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 38.

The spelling of 1225343405324 in words is "one trillion, two hundred twenty-five billion, three hundred forty-three million, four hundred five thousand, three hundred twenty-four".