3234423520 has 24 divisors (see below), whose sum is σ = 7641325944. Its totient is φ = 1293769344.

The previous prime is 3234423497. The next prime is 3234423559. The reversal of 3234423520 is 253244323.

It is a super-2 number, since 2×3234423520² = 20922991013458380800, which contains 22 as substring.

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, 10107414 + ... + 10107733.

It is an arithmetic number, because the mean of its divisors is an integer number (318388581).

Almost surely, 2^3234423520 is an apocalyptic number.

It is an amenable number.

3234423520 is an abundant number, since it is smaller than the sum of its proper divisors (4406902424).

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

3234423520 is a wasteful number, since it uses less digits than its factorization.

3234423520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20215162 (or 20215154 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 28.

The square root of 3234423520 is about 56871.9924039944. The cubic root of 3234423520 is about 1478.8778199071.

Adding to 3234423520 its reverse (253244323), we get a palindrome (3487667843).

The spelling of 3234423520 in words is "three billion, two hundred thirty-four million, four hundred twenty-three thousand, five hundred twenty".