345413222 has 32 divisors (see below), whose sum is σ = 666814464. Its totient is φ = 130233600.

The previous prime is 345413221. The next prime is 345413269. The reversal of 345413222 is 222314543.

It is a junction number, because it is equal to n+sod(n) for n = 345413191 and 345413200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345413221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31403 + ... + 40950.

It is an arithmetic number, because the mean of its divisors is an integer number (20837952).

Almost surely, 2^345413222 is an apocalyptic number.

345413222 is a deficient number, since it is larger than the sum of its proper divisors (321401242).

345413222 is a wasteful number, since it uses less digits than its factorization.

345413222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72404.

The product of its digits is 5760, while the sum is 26.

The square root of 345413222 is about 18585.2958545190. The cubic root of 345413222 is about 701.6378125874.

Adding to 345413222 its reverse (222314543), we get a palindrome (567727765).

The spelling of 345413222 in words is "three hundred forty-five million, four hundred thirteen thousand, two hundred twenty-two".