340390883342 has 8 divisors (see below), whose sum is σ = 510590888496. Its totient is φ = 170193920512.

The previous prime is 340390883333. The next prime is 340390883381. The reversal of 340390883342 is 243388093043.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 456563 + ... + 942990.

It is an arithmetic number, because the mean of its divisors is an integer number (63823861062).

Almost surely, 2^340390883342 is an apocalyptic number.

340390883342 is a deficient number, since it is larger than the sum of its proper divisors (170200005154).

340390883342 is a wasteful number, since it uses less digits than its factorization.

340390883342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1521162.

The product of its (nonzero) digits is 1492992, while the sum is 47.

The spelling of 340390883342 in words is "three hundred forty billion, three hundred ninety million, eight hundred eighty-three thousand, three hundred forty-two".