346327340 has 12 divisors (see below), whose sum is σ = 727287456. Its totient is φ = 138530928.

The previous prime is 346327327. The next prime is 346327343. The reversal of 346327340 is 43723643.

It is a junction number, because it is equal to n+sod(n) for n = 346327297 and 346327306.

It is not an unprimeable number, because it can be changed into a prime (346327343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8658164 + ... + 8658203.

It is an arithmetic number, because the mean of its divisors is an integer number (60607288).

Almost surely, 2^346327340 is an apocalyptic number.

It is an amenable number.

346327340 is an abundant number, since it is smaller than the sum of its proper divisors (380960116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

346327340 is a wasteful number, since it uses less digits than its factorization.

346327340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17316376 (or 17316374 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 32.

The square root of 346327340 is about 18609.8721113284. The cubic root of 346327340 is about 702.2562166234.

It can be divided in two parts, 3463 and 27340, that added together give a palindrome (30803).

The spelling of 346327340 in words is "three hundred forty-six million, three hundred twenty-seven thousand, three hundred forty".