342480863 has 2 divisors, whose sum is σ = 342480864. Its totient is φ = 342480862.

The previous prime is 342480851. The next prime is 342480881. The reversal of 342480863 is 368084243.

It is a weak prime.

It is an emirp because it is prime and its reverse (368084243) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 342480863 - 2¹⁶ = 342415327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342480883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171240431 + 171240432.

It is an arithmetic number, because the mean of its divisors is an integer number (171240432).

Almost surely, 2^342480863 is an apocalyptic number.

342480863 is a deficient number, since it is larger than the sum of its proper divisors (1).

342480863 is an equidigital number, since it uses as much as digits as its factorization.

342480863 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 110592, while the sum is 38.

The square root of 342480863 is about 18506.2384886827. The cubic root of 342480863 is about 699.6466672596.

It can be divided in two parts, 342480 and 863, that added together give a palindrome (343343).

The spelling of 342480863 in words is "three hundred forty-two million, four hundred eighty thousand, eight hundred sixty-three".