34428800039 has 2 divisors, whose sum is σ = 34428800040. Its totient is φ = 34428800038.

The previous prime is 34428800011. The next prime is 34428800089. The reversal of 34428800039 is 93000882443.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34428800039 - 2²⁸ = 34160364583 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34428799969 and 34428800005.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34428800089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17214400019 + 17214400020.

It is an arithmetic number, because the mean of its divisors is an integer number (17214400020).

Almost surely, 2^34428800039 is an apocalyptic number.

34428800039 is a deficient number, since it is larger than the sum of its proper divisors (1).

34428800039 is an equidigital number, since it uses as much as digits as its factorization.

34428800039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 165888, while the sum is 41.

The spelling of 34428800039 in words is "thirty-four billion, four hundred twenty-eight million, eight hundred thousand, thirty-nine".