346135340 has 48 divisors (see below), whose sum is σ = 746417280. Its totient is φ = 134784000.

The previous prime is 346135301. The next prime is 346135373. The reversal of 346135340 is 43531643.

346135340 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113840 + ... + 116840.

It is an arithmetic number, because the mean of its divisors is an integer number (15550360).

Almost surely, 2^346135340 is an apocalyptic number.

It is an amenable number.

346135340 is an abundant number, since it is smaller than the sum of its proper divisors (400281940).

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

346135340 is a wasteful number, since it uses less digits than its factorization.

346135340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3162 (or 3160 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 346135340 is about 18604.7128437931. The cubic root of 346135340 is about 702.1264183061.

Adding to 346135340 its reverse (43531643), we get a palindrome (389666983).

The spelling of 346135340 in words is "three hundred forty-six million, one hundred thirty-five thousand, three hundred forty".