34322420155 has 4 divisors (see below), whose sum is σ = 41186904192. Its totient is φ = 27457936120.

The previous prime is 34322420129. The next prime is 34322420177. The reversal of 34322420155 is 55102422343.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-34322420155 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3432242011 + ... + 3432242020.

It is an arithmetic number, because the mean of its divisors is an integer number (10296726048).

Almost surely, 2^34322420155 is an apocalyptic number.

34322420155 is a deficient number, since it is larger than the sum of its proper divisors (6864484037).

34322420155 is an equidigital number, since it uses as much as digits as its factorization.

34322420155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6864484036.

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 34322420155 its reverse (55102422343), we get a palindrome (89424842498).

The spelling of 34322420155 in words is "thirty-four billion, three hundred twenty-two million, four hundred twenty thousand, one hundred fifty-five".