340447416634 has 16 divisors (see below), whose sum is σ = 578898442080. Its totient is φ = 148859598960.

The previous prime is 340447416613. The next prime is 340447416667. The reversal of 340447416634 is 436614744043.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 344581912 + ... + 344582899.

It is an arithmetic number, because the mean of its divisors is an integer number (36181152630).

Almost surely, 2^340447416634 is an apocalyptic number.

340447416634 is a deficient number, since it is larger than the sum of its proper divisors (238451025446).

340447416634 is a wasteful number, since it uses less digits than its factorization.

340447416634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689164845.

The product of its (nonzero) digits is 2322432, while the sum is 46.

The spelling of 340447416634 in words is "three hundred forty billion, four hundred forty-seven million, four hundred sixteen thousand, six hundred thirty-four".