3235221420 has 48 divisors (see below), whose sum is σ = 9064255200. Its totient is φ = 862189056.

The previous prime is 3235221403. The next prime is 3235221421. The reversal of 3235221420 is 241225323.

3235221420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3235221421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85656 + ... + 117504.

It is an arithmetic number, because the mean of its divisors is an integer number (188838650).

Almost surely, 2^3235221420 is an apocalyptic number.

3235221420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3235221420 is an abundant number, since it is smaller than the sum of its proper divisors (5829033780).

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

3235221420 is a wasteful number, since it uses less digits than its factorization.

3235221420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33554 (or 33552 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 3235221420 is about 56879.0068478696. The cubic root of 3235221420 is about 1478.9994180412. Note that the first 3 decimals are identical.

Adding to 3235221420 its reverse (241225323), we get a palindrome (3476446743).

The spelling of 3235221420 in words is "three billion, two hundred thirty-five million, two hundred twenty-one thousand, four hundred twenty".