3213505435 has 16 divisors (see below), whose sum is σ = 4639046400. Its totient is φ = 2087570016.

The previous prime is 3213505433. The next prime is 3213505459. The reversal of 3213505435 is 5345053123.

It is not a de Polignac number, because 3213505435 - 2¹ = 3213505433 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3213505397 and 3213505406.

It is not an unprimeable number, because it can be changed into a prime (3213505433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2415505 + ... + 2416834.

It is an arithmetic number, because the mean of its divisors is an integer number (289940400).

Almost surely, 2^3213505435 is an apocalyptic number.

3213505435 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3213505435 is a deficient number, since it is larger than the sum of its proper divisors (1425540965).

3213505435 is a wasteful number, since it uses less digits than its factorization.

3213505435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4832370.

The product of its (nonzero) digits is 27000, while the sum is 31.

The square root of 3213505435 is about 56687.7891172341. The cubic root of 3213505435 is about 1475.6827917995.

Adding to 3213505435 its reverse (5345053123), we get a palindrome (8558558558).

The spelling of 3213505435 in words is "three billion, two hundred thirteen million, five hundred five thousand, four hundred thirty-five".