3234434420 has 24 divisors (see below), whose sum is σ = 7762642944. Its totient is φ = 1108948896.

The previous prime is 3234434417. The next prime is 3234434431. The reversal of 3234434420 is 244344323.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11551412 + ... + 11551691.

It is an arithmetic number, because the mean of its divisors is an integer number (323443456).

Almost surely, 2^3234434420 is an apocalyptic number.

It is an amenable number.

3234434420 is an abundant number, since it is smaller than the sum of its proper divisors (4528208524).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3234434420 is a wasteful number, since it uses less digits than its factorization.

3234434420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23103119 (or 23103117 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 29.

The square root of 3234434420 is about 56872.0882331570. The cubic root of 3234434420 is about 1478.8794811769.

Adding to 3234434420 its reverse (244344323), we get a palindrome (3478778743).

The spelling of 3234434420 in words is "three billion, two hundred thirty-four million, four hundred thirty-four thousand, four hundred twenty".