3500213431 has 16 divisors (see below), whose sum is σ = 4223284128. Its totient is φ = 2857852800.

The previous prime is 3500213429. The next prime is 3500213443. The reversal of 3500213431 is 1343120053.

It is not a de Polignac number, because 3500213431 - 2¹ = 3500213429 is a prime.

It is a super-2 number, since 2×3500213431² = 24502988125105583522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3500213401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 325480 + ... + 336061.

It is an arithmetic number, because the mean of its divisors is an integer number (263955258).

Almost surely, 2^3500213431 is an apocalyptic number.

3500213431 is a deficient number, since it is larger than the sum of its proper divisors (723070697).

3500213431 is a wasteful number, since it uses less digits than its factorization.

3500213431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661602.

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

The square root of 3500213431 is about 59162.6016246750. The cubic root of 3500213431 is about 1518.3253473210.

Adding to 3500213431 its reverse (1343120053), we get a palindrome (4843333484).

The spelling of 3500213431 in words is "three billion, five hundred million, two hundred thirteen thousand, four hundred thirty-one".