3215225504343 has 32 divisors (see below), whose sum is σ = 4542660567040. Its totient is φ = 2020025329920.

The previous prime is 3215225504317. The next prime is 3215225504353. The reversal of 3215225504343 is 3434055225123.

It is not a de Polignac number, because 3215225504343 - 2¹⁶ = 3215225438807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3215225504353) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2461096 + ... + 3533757.

It is an arithmetic number, because the mean of its divisors is an integer number (141958142720).

Almost surely, 2^{3215225504343} is an apocalyptic number.

3215225504343 is a deficient number, since it is larger than the sum of its proper divisors (1327435062697).

3215225504343 is a wasteful number, since it uses less digits than its factorization.

3215225504343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5995039.

The product of its (nonzero) digits is 432000, while the sum is 39.

The spelling of 3215225504343 in words is "three trillion, two hundred fifteen billion, two hundred twenty-five million, five hundred four thousand, three hundred forty-three".