2404420626065 has 8 divisors (see below), whose sum is σ = 2963285961000. Its totient is φ = 1871549027712.

The previous prime is 2404420626061. The next prime is 2404420626109. The reversal of 2404420626065 is 5606260244042.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1180423579729 + 1223997046336 = 1086473^2 + 1106344^2 .

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 2404420626065 - 2² = 2404420626061 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2404420626061) 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, 6498433940 + ... + 6498434309.

It is an arithmetic number, because the mean of its divisors is an integer number (370410745125).

Almost surely, 2^{2404420626065} is an apocalyptic number.

It is an amenable number.

2404420626065 is a deficient number, since it is larger than the sum of its proper divisors (558865334935).

2404420626065 is a wasteful number, since it uses less digits than its factorization.

2404420626065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12996868291.

The product of its (nonzero) digits is 552960, while the sum is 41.

The spelling of 2404420626065 in words is "two trillion, four hundred four billion, four hundred twenty million, six hundred twenty-six thousand, sixty-five".