345211214 has 16 divisors (see below), whose sum is σ = 548856000. Its totient is φ = 162280704.

The previous prime is 345211213. The next prime is 345211241. The reversal of 345211214 is 412112543.

It is a self number, because there is not a number n which added to its sum of digits gives 345211214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345211213) 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, 30827 + ... + 40505.

It is an arithmetic number, because the mean of its divisors is an integer number (34303500).

Almost surely, 2^345211214 is an apocalyptic number.

345211214 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

345211214 is a deficient number, since it is larger than the sum of its proper divisors (203644786).

345211214 is a wasteful number, since it uses less digits than its factorization.

345211214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10747.

The product of its digits is 960, while the sum is 23.

The square root of 345211214 is about 18579.8604408106. The cubic root of 345211214 is about 701.5010063104.

Adding to 345211214 its reverse (412112543), we get a palindrome (757323757).

The spelling of 345211214 in words is "three hundred forty-five million, two hundred eleven thousand, two hundred fourteen".