1346304036221 has 8 divisors (see below), whose sum is σ = 1353953472480. Its totient is φ = 1338656024592.

The previous prime is 1346304036151. The next prime is 1346304036223. The reversal of 1346304036221 is 1226304036431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1346304036221 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1346304036223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1568711 + ... + 2270123.

It is an arithmetic number, because the mean of its divisors is an integer number (169244184060).

Almost surely, 2^{1346304036221} is an apocalyptic number.

It is an amenable number.

1346304036221 is a deficient number, since it is larger than the sum of its proper divisors (7649436259).

1346304036221 is a wasteful number, since it uses less digits than its factorization.

1346304036221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712315.

The product of its (nonzero) digits is 62208, while the sum is 35.

The spelling of 1346304036221 in words is "one trillion, three hundred forty-six billion, three hundred four million, thirty-six thousand, two hundred twenty-one".