3401426505 has 16 divisors (see below), whose sum is σ = 5443075584. Its totient is φ = 1813829760.

The previous prime is 3401426471. The next prime is 3401426533. The reversal of 3401426505 is 5056241043.

It is not a de Polignac number, because 3401426505 - 2¹⁰ = 3401425481 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134152 + ... + 157478.

It is an arithmetic number, because the mean of its divisors is an integer number (340192224).

Almost surely, 2^3401426505 is an apocalyptic number.

It is an amenable number.

3401426505 is a deficient number, since it is larger than the sum of its proper divisors (2041649079).

3401426505 is a wasteful number, since it uses less digits than its factorization.

3401426505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33056.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 3401426505 is about 58321.7498451478. The cubic root of 3401426505 is about 1503.9048636501.

Adding to 3401426505 its reverse (5056241043), we get a palindrome (8457667548).

The spelling of 3401426505 in words is "three billion, four hundred one million, four hundred twenty-six thousand, five hundred five".