34604840643 has 8 divisors (see below), whose sum is σ = 47730814800. Its totient is φ = 22274380128.

The previous prime is 34604840639. The next prime is 34604840707.

34604840643 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 34604840643 - 2² = 34604840639 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34604840595 and 34604840604.

It is not an unprimeable number, because it can be changed into a prime (34604841643) 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 in 7 ways as a sum of consecutive naturals, for example, 198878308 + ... + 198878481.

It is an arithmetic number, because the mean of its divisors is an integer number (5966351850).

Almost surely, 2^34604840643 is an apocalyptic number.

34604840643 is a deficient number, since it is larger than the sum of its proper divisors (13125974157).

34604840643 is a wasteful number, since it uses less digits than its factorization.

34604840643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397756821.

The product of its (nonzero) digits is 663552, while the sum is 42.

The spelling of 34604840643 in words is "thirty-four billion, six hundred four million, eight hundred forty thousand, six hundred forty-three".