340533412 has 12 divisors (see below), whose sum is σ = 598959900. Its totient is φ = 169402016.

The previous prime is 340533407. The next prime is 340533421. The reversal of 340533412 is 214335043.

It can be written as a sum of positive squares in 2 ways, for example, as 202094656 + 138438756 = 14216^2 + 11766^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 215287 + ... + 216862.

It is an arithmetic number, because the mean of its divisors is an integer number (49913325).

Almost surely, 2^340533412 is an apocalyptic number.

It is an amenable number.

340533412 is a deficient number, since it is larger than the sum of its proper divisors (258426488).

340533412 is a wasteful number, since it uses less digits than its factorization.

340533412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432350 (or 432348 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 340533412 is about 18453.5474096446. The cubic root of 340533412 is about 698.3180106622.

Adding to 340533412 its reverse (214335043), we get a palindrome (554868455).

The spelling of 340533412 in words is "three hundred forty million, five hundred thirty-three thousand, four hundred twelve".