340467408742 has 16 divisors (see below), whose sum is σ = 516514666752. Its totient is φ = 168299585280.

The previous prime is 340467408731. The next prime is 340467408803. The reversal of 340467408742 is 247804764043.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 749958 + ... + 1115065.

It is an arithmetic number, because the mean of its divisors is an integer number (32282166672).

Almost surely, 2^340467408742 is an apocalyptic number.

340467408742 is a deficient number, since it is larger than the sum of its proper divisors (176047258010).

340467408742 is a wasteful number, since it uses less digits than its factorization.

340467408742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1866063.

The product of its (nonzero) digits is 3612672, while the sum is 49.

The spelling of 340467408742 in words is "three hundred forty billion, four hundred sixty-seven million, four hundred eight thousand, seven hundred forty-two".