3530402131 has 4 divisors (see below), whose sum is σ = 3548323152. Its totient is φ = 3512481112.

The previous prime is 3530402111. The next prime is 3530402149. The reversal of 3530402131 is 1312040353.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3530402131 - 2¹⁵ = 3530369363 is a prime.

It is a super-2 number, since 2×3530402131² = 24927478413138682322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3530402111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8960215 + ... + 8960608.

It is an arithmetic number, because the mean of its divisors is an integer number (887080788).

Almost surely, 2^3530402131 is an apocalyptic number.

3530402131 is a deficient number, since it is larger than the sum of its proper divisors (17921021).

3530402131 is a wasteful number, since it uses less digits than its factorization.

3530402131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17921020.

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

The square root of 3530402131 is about 59417.1871683606. The cubic root of 3530402131 is about 1522.6779504453.

Adding to 3530402131 its reverse (1312040353), we get a palindrome (4842442484).

The spelling of 3530402131 in words is "three billion, five hundred thirty million, four hundred two thousand, one hundred thirty-one".