3420026444365 has 8 divisors (see below), whose sum is σ = 4214951510040. Its totient is φ = 2662074637632.

The previous prime is 3420026444323. The next prime is 3420026444369. The reversal of 3420026444365 is 5634446200243.

It can be written as a sum of positive squares in 4 ways, for example, as 1985114741481 + 1434911702884 = 1408941^2 + 1197878^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 3420026444365 - 2¹³ = 3420026436173 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3420026444369) 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, 9243314530 + ... + 9243314899.

It is an arithmetic number, because the mean of its divisors is an integer number (526868938755).

Almost surely, 2^{3420026444365} is an apocalyptic number.

It is an amenable number.

3420026444365 is a deficient number, since it is larger than the sum of its proper divisors (794925065675).

3420026444365 is a wasteful number, since it uses less digits than its factorization.

3420026444365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18486629471.

The product of its (nonzero) digits is 1658880, while the sum is 43.

The spelling of 3420026444365 in words is "three trillion, four hundred twenty billion, twenty-six million, four hundred forty-four thousand, three hundred sixty-five".