3456431665415 has 8 divisors (see below), whose sum is σ = 4197690505008. Its totient is φ = 2731830328000.

The previous prime is 3456431665409. The next prime is 3456431665417. The reversal of 3456431665415 is 5145661346543.

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

It is not a de Polignac number, because 3456431665415 - 2¹⁰ = 3456431664391 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 (3456431665417) 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, 4164375086 + ... + 4164375915.

It is an arithmetic number, because the mean of its divisors is an integer number (524711313126).

Almost surely, 2^{3456431665415} is an apocalyptic number.

3456431665415 is a deficient number, since it is larger than the sum of its proper divisors (741258839593).

3456431665415 is an equidigital number, since it uses as much as digits as its factorization.

3456431665415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8328751089.

The product of its digits is 15552000, while the sum is 53.

The spelling of 3456431665415 in words is "three trillion, four hundred fifty-six billion, four hundred thirty-one million, six hundred sixty-five thousand, four hundred fifteen".