3451322223 has 32 divisors (see below), whose sum is σ = 5257011200. Its totient is φ = 2236245408.

The previous prime is 3451322213. The next prime is 3451322239. The reversal of 3451322223 is 3222231543.

It is not a de Polignac number, because 3451322223 - 2¹⁴ = 3451305839 is a prime.

It is a super-3 number, since 3×3451322223³ (a number of 30 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3451322213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1540338 + ... + 1542576.

It is an arithmetic number, because the mean of its divisors is an integer number (164281600).

Almost surely, 2^3451322223 is an apocalyptic number.

3451322223 is a deficient number, since it is larger than the sum of its proper divisors (1805688977).

3451322223 is a wasteful number, since it uses less digits than its factorization.

3451322223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3828 (or 3822 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 3451322223 is about 58747.9550537719. The cubic root of 3451322223 is about 1511.2228188130. Note that the first 3 decimals are identical.

Adding to 3451322223 its reverse (3222231543), we get a palindrome (6673553766).

The spelling of 3451322223 in words is "three billion, four hundred fifty-one million, three hundred twenty-two thousand, two hundred twenty-three".