3235270220 has 96 divisors (see below), whose sum is σ = 8802124800. Its totient is φ = 970009344.

The previous prime is 3235270211. The next prime is 3235270223. The reversal of 3235270220 is 220725323.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 3235270220.

It is not an unprimeable number, because it can be changed into a prime (3235270223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12200 + ... + 81359.

It is an arithmetic number, because the mean of its divisors is an integer number (91688800).

Almost surely, 2^3235270220 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3235270220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4401062400).

3235270220 is an abundant number, since it is smaller than the sum of its proper divisors (5566854580).

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

3235270220 is a wasteful number, since it uses less digits than its factorization.

3235270220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93607 (or 93605 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 26.

The square root of 3235270220 is about 56879.4358270192. The cubic root of 3235270220 is about 1479.0068544007.

Adding to 3235270220 its reverse (220725323), we get a palindrome (3455995543).

The spelling of 3235270220 in words is "three billion, two hundred thirty-five million, two hundred seventy thousand, two hundred twenty".