346034312 has 16 divisors (see below), whose sum is σ = 698723340. Its totient is φ = 159708096.

The previous prime is 346034281. The next prime is 346034317. The reversal of 346034312 is 213430643.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 338339236 + 7695076 = 18394^2 + 2774^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (346034317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1663523 + ... + 1663730.

Almost surely, 2^346034312 is an apocalyptic number.

It is an amenable number.

346034312 is an abundant number, since it is smaller than the sum of its proper divisors (352689028).

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

346034312 is a wasteful number, since it uses less digits than its factorization.

346034312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3327272 (or 3327268 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

The square root of 346034312 is about 18601.9975271475. The cubic root of 346034312 is about 702.0581007801.

Adding to 346034312 its reverse (213430643), we get a palindrome (559464955).

The spelling of 346034312 in words is "three hundred forty-six million, thirty-four thousand, three hundred twelve".