340506033366 has 128 divisors (see below), whose sum is σ = 718140487680. Its totient is φ = 107542536192.

The previous prime is 340506033337. The next prime is 340506033391. The reversal of 340506033366 is 663330605043.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 310396930 + ... + 310398026.

It is an arithmetic number, because the mean of its divisors is an integer number (5610472560).

Almost surely, 2^340506033366 is an apocalyptic number.

340506033366 is an abundant number, since it is smaller than the sum of its proper divisors (377634454314).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

340506033366 is a wasteful number, since it uses less digits than its factorization.

340506033366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1478.

The product of its (nonzero) digits is 349920, while the sum is 39.

The spelling of 340506033366 in words is "three hundred forty billion, five hundred six million, thirty-three thousand, three hundred sixty-six".