3234344520 has 192 divisors, whose sum is σ = 11293551360. Its totient is φ = 737904640.

The previous prime is 3234344507. The next prime is 3234344539. The reversal of 3234344520 is 254434323.

3234344520 = 5110² + 5111² + ... + 5230².

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 240289 + ... + 253391.

It is an arithmetic number, because the mean of its divisors is an integer number (58820580).

Almost surely, 2^3234344520 is an apocalyptic number.

3234344520 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3234344520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5646775680).

3234344520 is an abundant number, since it is smaller than the sum of its proper divisors (8059206840).

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

3234344520 is a wasteful number, since it uses less digits than its factorization.

3234344520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13156 (or 13141 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 30.

The square root of 3234344520 is about 56871.2978575309. The cubic root of 3234344520 is about 1478.8657793999.

Adding to 3234344520 its reverse (254434323), we get a palindrome (3488778843).

The spelling of 3234344520 in words is "three billion, two hundred thirty-four million, three hundred forty-four thousand, five hundred twenty".