340403400374 has 16 divisors (see below), whose sum is σ = 524887795968. Its totient is φ = 165449267712.

The previous prime is 340403400371. The next prime is 340403400383. The reversal of 340403400374 is 473004304043.

It is a self number, because there is not a number n which added to its sum of digits gives 340403400374.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340403400371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2035499 + ... + 2196374.

It is an arithmetic number, because the mean of its divisors is an integer number (32805487248).

Almost surely, 2^340403400374 is an apocalyptic number.

340403400374 is a deficient number, since it is larger than the sum of its proper divisors (184484395594).

340403400374 is a wasteful number, since it uses less digits than its factorization.

340403400374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4232999.

The product of its (nonzero) digits is 48384, while the sum is 32.

The spelling of 340403400374 in words is "three hundred forty billion, four hundred three million, four hundred thousand, three hundred seventy-four".