3405315505 has 4 divisors (see below), whose sum is σ = 4086378612. Its totient is φ = 2724252400.

The previous prime is 3405315493. The next prime is 3405315521. The reversal of 3405315505 is 5055135043.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1449553329 + 1955762176 = 38073^2 + 44224^2 .

It is not a de Polignac number, because 3405315505 - 2³¹ = 1257831857 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 340531546 + ... + 340531555.

It is an arithmetic number, because the mean of its divisors is an integer number (1021594653).

Almost surely, 2^3405315505 is an apocalyptic number.

It is an amenable number.

3405315505 is a deficient number, since it is larger than the sum of its proper divisors (681063107).

3405315505 is an equidigital number, since it uses as much as digits as its factorization.

3405315505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681063106.

The product of its (nonzero) digits is 22500, while the sum is 31.

The square root of 3405315505 is about 58355.0812269163. The cubic root of 3405315505 is about 1504.4778054635.

The spelling of 3405315505 in words is "three billion, four hundred five million, three hundred fifteen thousand, five hundred five".