34643784433 has 4 divisors (see below), whose sum is σ = 35230967280. Its totient is φ = 34056601588.

The previous prime is 34643784359. The next prime is 34643784457. The reversal of 34643784433 is 33448734643.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 34643784433 - 2¹³ = 34643776241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34643784493) 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, 293591335 + ... + 293591452.

It is an arithmetic number, because the mean of its divisors is an integer number (8807741820).

Almost surely, 2^34643784433 is an apocalyptic number.

It is an amenable number.

34643784433 is a deficient number, since it is larger than the sum of its proper divisors (587182847).

34643784433 is an equidigital number, since it uses as much as digits as its factorization.

34643784433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587182846.

The product of its digits is 6967296, while the sum is 49.

The spelling of 34643784433 in words is "thirty-four billion, six hundred forty-three million, seven hundred eighty-four thousand, four hundred thirty-three".