3205309034 has 4 divisors (see below), whose sum is σ = 4807963554. Its totient is φ = 1602654516.

The previous prime is 3205309021. The next prime is 3205309069. The reversal of 3205309034 is 4309035023.

3205309034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4309035023 = 19 ⋅226791317.

It can be written as a sum of positive squares in only one way, i.e., 3136336009 + 68973025 = 56003^2 + 8305^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3205308988 and 3205309006.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 801327257 + ... + 801327260.

Almost surely, 2^3205309034 is an apocalyptic number.

3205309034 is a deficient number, since it is larger than the sum of its proper divisors (1602654520).

3205309034 is a wasteful number, since it uses less digits than its factorization.

3205309034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1602654519.

The product of its (nonzero) digits is 9720, while the sum is 29.

The square root of 3205309034 is about 56615.4487220582. The cubic root of 3205309034 is about 1474.4270928742.

The spelling of 3205309034 in words is "three billion, two hundred five million, three hundred nine thousand, thirty-four".