346412012 has 6 divisors (see below), whose sum is σ = 606221028. Its totient is φ = 173206004.

The previous prime is 346411979. The next prime is 346412029. The reversal of 346412012 is 210214643.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43301498 + ... + 43301505.

It is an arithmetic number, because the mean of its divisors is an integer number (101036838).

Almost surely, 2^346412012 is an apocalyptic number.

It is an amenable number.

346412012 is a deficient number, since it is larger than the sum of its proper divisors (259809016).

346412012 is a wasteful number, since it uses less digits than its factorization.

346412012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86603007 (or 86603005 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 346412012 is about 18612.1468938970. The cubic root of 346412012 is about 702.3134424388.

Adding to 346412012 its reverse (210214643), we get a palindrome (556626655).

The spelling of 346412012 in words is "three hundred forty-six million, four hundred twelve thousand, twelve".