340422343355 has 16 divisors (see below), whose sum is σ = 425391912000. Its totient is φ = 261205526400.

The previous prime is 340422343343. The next prime is 340422343397. The reversal of 340422343355 is 553343224043.

It is not a de Polignac number, because 340422343355 - 2⁸ = 340422343099 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7752080 + ... + 7795869.

It is an arithmetic number, because the mean of its divisors is an integer number (26586994500).

Almost surely, 2^340422343355 is an apocalyptic number.

340422343355 is a deficient number, since it is larger than the sum of its proper divisors (84969568645).

340422343355 is a wasteful number, since it uses less digits than its factorization.

340422343355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15548134.

The product of its (nonzero) digits is 518400, while the sum is 38.

Adding to 340422343355 its reverse (553343224043), we get a palindrome (893765567398).

The spelling of 340422343355 in words is "three hundred forty billion, four hundred twenty-two million, three hundred forty-three thousand, three hundred fifty-five".