340467521356 has 12 divisors (see below), whose sum is σ = 595822372992. Its totient is φ = 170232557648.

The previous prime is 340467521323. The next prime is 340467521467. The reversal of 340467521356 is 653125764043.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 723861 + ... + 1097683.

It is an arithmetic number, because the mean of its divisors is an integer number (49651864416).

Almost surely, 2^340467521356 is an apocalyptic number.

It is an amenable number.

340467521356 is a deficient number, since it is larger than the sum of its proper divisors (255354851636).

340467521356 is a wasteful number, since it uses less digits than its factorization.

340467521356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601520 (or 601518 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 46.

The spelling of 340467521356 in words is "three hundred forty billion, four hundred sixty-seven million, five hundred twenty-one thousand, three hundred fifty-six".