3220354375 has 40 divisors (see below), whose sum is σ = 4610349216. Its totient is φ = 2202816000.

The previous prime is 3220354321. The next prime is 3220354381. The reversal of 3220354375 is 5734530223.

It is a de Polignac number, because none of the positive numbers 2^k-3220354375 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 3220354375.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2698779 + ... + 2699971.

Almost surely, 2^3220354375 is an apocalyptic number.

3220354375 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3220354375 is a deficient number, since it is larger than the sum of its proper divisors (1389994841).

3220354375 is an equidigital number, since it uses as much as digits as its factorization.

3220354375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1837 (or 1822 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 34.

The square root of 3220354375 is about 56748.1662699333. The cubic root of 3220354375 is about 1476.7304214930.

Adding to 3220354375 its reverse (5734530223), we get a palindrome (8954884598).

The spelling of 3220354375 in words is "three billion, two hundred twenty million, three hundred fifty-four thousand, three hundred seventy-five".