340554662535466 has 4 divisors (see below), whose sum is σ = 510831993803202. Its totient is φ = 170277331267732.

The previous prime is 340554662535407. The next prime is 340554662535511. The reversal of 340554662535466 is 664535266455043.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 340039906509241 + 514756026225 = 18440171^2 + 717465^2 .

It is a junction number, because it is equal to n+sod(n) for n = 340554662535398 and 340554662535407.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85138665633865 + ... + 85138665633868.

Almost surely, 2^{340554662535466} is an apocalyptic number.

340554662535466 is a deficient number, since it is larger than the sum of its proper divisors (170277331267736).

340554662535466 is a wasteful number, since it uses less digits than its factorization.

340554662535466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170277331267735.

The product of its (nonzero) digits is 933120000, while the sum is 64.

The spelling of 340554662535466 in words is "three hundred forty trillion, five hundred fifty-four billion, six hundred sixty-two million, five hundred thirty-five thousand, four hundred sixty-six".