3402320434 has 16 divisors (see below), whose sum is σ = 5183640000. Its totient is φ = 1674479664.

The previous prime is 3402320429. The next prime is 3402320437. The reversal of 3402320434 is 4340232043.

It is a super-2 number, since 2×3402320434² = 23151568671227896712, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3402320399 and 3402320408.

It is not an unprimeable number, because it can be changed into a prime (3402320437) 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, 178392 + ... + 196540.

It is an arithmetic number, because the mean of its divisors is an integer number (323977500).

Almost surely, 2^3402320434 is an apocalyptic number.

3402320434 is a deficient number, since it is larger than the sum of its proper divisors (1781319566).

3402320434 is a wasteful number, since it uses less digits than its factorization.

3402320434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19617.

The product of its (nonzero) digits is 6912, while the sum is 25.

The square root of 3402320434 is about 58329.4131120827. The cubic root of 3402320434 is about 1504.0365992041.

Adding to 3402320434 its reverse (4340232043), we get a palindrome (7742552477).

The spelling of 3402320434 in words is "three billion, four hundred two million, three hundred twenty thousand, four hundred thirty-four".