3451345222 has 16 divisors (see below), whose sum is σ = 5581214352. Its totient is φ = 1591224480.

The previous prime is 3451345217. The next prime is 3451345229. The reversal of 3451345222 is 2225431543.

It is a super-3 number, since 3×3451345222³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3451345229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46068 + ... + 94999.

It is an arithmetic number, because the mean of its divisors is an integer number (348825897).

Almost surely, 2^3451345222 is an apocalyptic number.

3451345222 is a deficient number, since it is larger than the sum of its proper divisors (2129869130).

3451345222 is a wasteful number, since it uses less digits than its factorization.

3451345222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142023.

The product of its digits is 28800, while the sum is 31.

The square root of 3451345222 is about 58748.1507964293. The cubic root of 3451345222 is about 1511.2261756460.

Adding to 3451345222 its reverse (2225431543), we get a palindrome (5676776765).

The spelling of 3451345222 in words is "three billion, four hundred fifty-one million, three hundred forty-five thousand, two hundred twenty-two".