340920274880 has 28 divisors (see below), whose sum is σ = 811816405320. Its totient is φ = 136368109824.

The previous prime is 340920274867. The next prime is 340920274931. The reversal of 340920274880 is 88472029043.

It is a congruent 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, 532687610 + ... + 532688249.

Almost surely, 2^340920274880 is an apocalyptic number.

It is an amenable number.

340920274880 is an abundant number, since it is smaller than the sum of its proper divisors (470896130440).

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

340920274880 is a wasteful number, since it uses less digits than its factorization.

340920274880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1065375876 (or 1065375866 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 47.

The spelling of 340920274880 in words is "three hundred forty billion, nine hundred twenty million, two hundred seventy-four thousand, eight hundred eighty".