340446466254 has 16 divisors (see below), whose sum is σ = 716729402880. Its totient is φ = 107509410360.

The previous prime is 340446466237. The next prime is 340446466289. The reversal of 340446466254 is 452664644043.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1493186142 + ... + 1493186369.

It is an arithmetic number, because the mean of its divisors is an integer number (44795587680).

Almost surely, 2^340446466254 is an apocalyptic number.

340446466254 is an abundant number, since it is smaller than the sum of its proper divisors (376282936626).

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

340446466254 is a wasteful number, since it uses less digits than its factorization.

340446466254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2986372535.

The product of its (nonzero) digits is 6635520, while the sum is 48.

The spelling of 340446466254 in words is "three hundred forty billion, four hundred forty-six million, four hundred sixty-six thousand, two hundred fifty-four".