3235220131 has 8 divisors (see below), whose sum is σ = 3800818224. Its totient is φ = 2714869920.

The previous prime is 3235220099. The next prime is 3235220143. The reversal of 3235220131 is 1310225323.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3235220131 - 2⁵ = 3235220099 is a prime.

It is a super-2 number, since 2×3235220131² = 20933298592055314322, which contains 22 as substring.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 11311816 + ... + 11312101.

It is an arithmetic number, because the mean of its divisors is an integer number (475102278).

Almost surely, 2^3235220131 is an apocalyptic number.

3235220131 is a deficient number, since it is larger than the sum of its proper divisors (565598093).

3235220131 is a wasteful number, since it uses less digits than its factorization.

3235220131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22623941.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 3235220131 is about 56878.9955167986. The cubic root of 3235220131 is about 1478.9992216167. Note that the first 3 decimals are identical.

Adding to 3235220131 its reverse (1310225323), we get a palindrome (4545445454).

The spelling of 3235220131 in words is "three billion, two hundred thirty-five million, two hundred twenty thousand, one hundred thirty-one".