3465211321 has 24 divisors (see below), whose sum is σ = 4100582016. Its totient is φ = 2902760640.

The previous prime is 3465211319. The next prime is 3465211361. The reversal of 3465211321 is 1231125643.

It is not a de Polignac number, because 3465211321 - 2¹ = 3465211319 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3465211321.

It is not an unprimeable number, because it can be changed into a prime (3465211361) 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 23 ways as a sum of consecutive naturals, for example, 1361376 + ... + 1363918.

It is an arithmetic number, because the mean of its divisors is an integer number (170857584).

Almost surely, 2^3465211321 is an apocalyptic number.

It is an amenable number.

3465211321 is a deficient number, since it is larger than the sum of its proper divisors (635370695).

3465211321 is a wasteful number, since it uses less digits than its factorization.

3465211321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3313 (or 3300 counting only the distinct ones).

The product of its digits is 4320, while the sum is 28.

The square root of 3465211321 is about 58866.0455695811. The cubic root of 3465211321 is about 1513.2473017338.

Adding to 3465211321 its reverse (1231125643), we get a palindrome (4696336964).

The spelling of 3465211321 in words is "three billion, four hundred sixty-five million, two hundred eleven thousand, three hundred twenty-one".