34500305479 has 2 divisors, whose sum is σ = 34500305480. Its totient is φ = 34500305478.

The previous prime is 34500305471. The next prime is 34500305531. The reversal of 34500305479 is 97450300543.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34500305479 - 2³ = 34500305471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34500305471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17250152739 + 17250152740.

It is an arithmetic number, because the mean of its divisors is an integer number (17250152740).

Almost surely, 2^34500305479 is an apocalyptic number.

34500305479 is a deficient number, since it is larger than the sum of its proper divisors (1).

34500305479 is an equidigital number, since it uses as much as digits as its factorization.

34500305479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 226800, while the sum is 40.

The spelling of 34500305479 in words is "thirty-four billion, five hundred million, three hundred five thousand, four hundred seventy-nine".