3235220160 has 112 divisors (see below), whose sum is σ = 10446105600. Its totient is φ = 848088064.

The previous prime is 3235220143. The next prime is 3235220161. The reversal of 3235220160 is 610225323.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 3235220160.

It is not an unprimeable number, because it can be changed into a prime (3235220161) 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, 28081 + ... + 85199.

It is an arithmetic number, because the mean of its divisors is an integer number (93268800).

Almost surely, 2^3235220160 is an apocalyptic number.

3235220160 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 3235220160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5223052800).

3235220160 is an abundant number, since it is smaller than the sum of its proper divisors (7210885440).

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

3235220160 is a wasteful number, since it uses less digits than its factorization.

3235220160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57198 (or 57188 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 3235220160 is about 56878.9957717258. The cubic root of 3235220160 is about 1478.9992260359. Note that the first 3 decimals are identical.

Adding to 3235220160 its reverse (610225323), we get a palindrome (3845445483).

The spelling of 3235220160 in words is "three billion, two hundred thirty-five million, two hundred twenty thousand, one hundred sixty".