3231234420 has 96 divisors (see below), whose sum is σ = 9384633216. Its totient is φ = 830016000.

The previous prime is 3231234397. The next prime is 3231234437. The reversal of 3231234420 is 244321323.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 217015 + ... + 231425.

It is an arithmetic number, because the mean of its divisors is an integer number (97756596).

Almost surely, 2^3231234420 is an apocalyptic number.

3231234420 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 3231234420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4692316608).

3231234420 is an abundant number, since it is smaller than the sum of its proper divisors (6153398796).

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

3231234420 is a wasteful number, since it uses less digits than its factorization.

3231234420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14561 (or 14559 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 3231234420 is about 56843.9479628219. The cubic root of 3231234420 is about 1478.3916085681.

Adding to 3231234420 its reverse (244321323), we get a palindrome (3475555743).

The spelling of 3231234420 in words is "three billion, two hundred thirty-one million, two hundred thirty-four thousand, four hundred twenty".