3223402131 has 8 divisors (see below), whose sum is σ = 4304220624. Its totient is φ = 2145759200.

The previous prime is 3223402129. The next prime is 3223402151. The reversal of 3223402131 is 1312043223.

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 3223402131 - 2¹ = 3223402129 is a prime.

It is a super-2 number, since 2×3223402131² = 20780642596270682322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3223402098 and 3223402107.

It is not an unprimeable number, because it can be changed into a prime (3223402151) 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, 791520 + ... + 795581.

It is an arithmetic number, because the mean of its divisors is an integer number (538027578).

Almost surely, 2^3223402131 is an apocalyptic number.

3223402131 is a deficient number, since it is larger than the sum of its proper divisors (1080818493).

3223402131 is a wasteful number, since it uses less digits than its factorization.

3223402131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1587781.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 3223402131 is about 56775.0132628782. The cubic root of 3223402131 is about 1477.1961357585.

Adding to 3223402131 its reverse (1312043223), we get a palindrome (4535445354).

The spelling of 3223402131 in words is "three billion, two hundred twenty-three million, four hundred two thousand, one hundred thirty-one".