3300421665407 has 4 divisors (see below), whose sum is σ = 3314833987320. Its totient is φ = 3286009343496.

The previous prime is 3300421665391. The next prime is 3300421665449. The reversal of 3300421665407 is 7045661240033.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3300421665407 - 2⁴ = 3300421665391 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 (3300421665007) 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, 7206160613 + ... + 7206161070.

It is an arithmetic number, because the mean of its divisors is an integer number (828708496830).

Almost surely, 2^{3300421665407} is an apocalyptic number.

3300421665407 is a deficient number, since it is larger than the sum of its proper divisors (14412321913).

3300421665407 is a wasteful number, since it uses less digits than its factorization.

3300421665407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14412321912.

The product of its (nonzero) digits is 362880, while the sum is 41.

The spelling of 3300421665407 in words is "three trillion, three hundred billion, four hundred twenty-one million, six hundred sixty-five thousand, four hundred seven".