340502043774 has 16 divisors (see below), whose sum is σ = 681038925840. Its totient is φ = 113494874880.

The previous prime is 340502043773. The next prime is 340502043797. The reversal of 340502043774 is 477340205043.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340502043773) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1323669 + ... + 1559840.

It is an arithmetic number, because the mean of its divisors is an integer number (42564932865).

Almost surely, 2^340502043774 is an apocalyptic number.

340502043774 is an abundant number, since it is smaller than the sum of its proper divisors (340536882066).

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

340502043774 is a wasteful number, since it uses less digits than its factorization.

340502043774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2903195.

The product of its (nonzero) digits is 282240, while the sum is 39.

The spelling of 340502043774 in words is "three hundred forty billion, five hundred two million, forty-three thousand, seven hundred seventy-four".