340407546896 has 10 divisors (see below), whose sum is σ = 659539622142. Its totient is φ = 170203773440.

The previous prime is 340407546887. The next prime is 340407546907. The reversal of 340407546896 is 698645704043.

It can be written as a sum of positive squares in only one way, i.e., 223101296896 + 117306250000 = 472336^2 + 342500^2 .

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 as a sum of consecutive naturals, namely, 10637735825 + ... + 10637735856.

Almost surely, 2^340407546896 is an apocalyptic number.

It is an amenable number.

340407546896 is a deficient number, since it is larger than the sum of its proper divisors (319132075246).

340407546896 is a wasteful number, since it uses less digits than its factorization.

340407546896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21275471689 (or 21275471683 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 56.

The spelling of 340407546896 in words is "three hundred forty billion, four hundred seven million, five hundred forty-six thousand, eight hundred ninety-six".