3214316405 has 4 divisors (see below), whose sum is σ = 3857179692. Its totient is φ = 2571453120.

The previous prime is 3214316383. The next prime is 3214316411. The reversal of 3214316405 is 5046134123.

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 415588996 + 2798727409 = 20386^2 + 52903^2 .

It is not a de Polignac number, because 3214316405 - 2¹⁰ = 3214315381 is a prime.

It is a Duffinian number.

It is a congruent 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, 321431636 + ... + 321431645.

It is an arithmetic number, because the mean of its divisors is an integer number (964294923).

Almost surely, 2^3214316405 is an apocalyptic number.

It is an amenable number.

3214316405 is a deficient number, since it is larger than the sum of its proper divisors (642863287).

3214316405 is an equidigital number, since it uses as much as digits as its factorization.

3214316405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642863286.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 3214316405 is about 56694.9416173965. The cubic root of 3214316405 is about 1475.8069172902.

The spelling of 3214316405 in words is "three billion, two hundred fourteen million, three hundred sixteen thousand, four hundred five".