34200905347 has 4 divisors (see below), whose sum is σ = 39086748976. Its totient is φ = 29315061720.

The previous prime is 34200905281. The next prime is 34200905357. The reversal of 34200905347 is 74350900243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74350900243 = 67 ⋅1109714929.

It is not a de Polignac number, because 34200905347 - 2¹⁵ = 34200872579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34200905357) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2442921804 + ... + 2442921817.

It is an arithmetic number, because the mean of its divisors is an integer number (9771687244).

Almost surely, 2^34200905347 is an apocalyptic number.

34200905347 is a deficient number, since it is larger than the sum of its proper divisors (4885843629).

34200905347 is an equidigital number, since it uses as much as digits as its factorization.

34200905347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4885843628.

The product of its (nonzero) digits is 90720, while the sum is 37.

The spelling of 34200905347 in words is "thirty-four billion, two hundred million, nine hundred five thousand, three hundred forty-seven".