34745877309 has 32 divisors (see below), whose sum is σ = 54591763968. Its totient is φ = 19379448000.

The previous prime is 34745877269. The next prime is 34745877319. The reversal of 34745877309 is 90377854743.

It is a happy number.

It is not a de Polignac number, because 34745877309 - 2⁷ = 34745877181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34745877319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19654 + ... + 264344.

It is an arithmetic number, because the mean of its divisors is an integer number (1705992624).

Almost surely, 2^34745877309 is an apocalyptic number.

34745877309 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

It is an amenable number.

34745877309 is a deficient number, since it is larger than the sum of its proper divisors (19845886659).

34745877309 is a wasteful number, since it uses less digits than its factorization.

34745877309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245049.

The product of its (nonzero) digits is 17781120, while the sum is 57.

The spelling of 34745877309 in words is "thirty-four billion, seven hundred forty-five million, eight hundred seventy-seven thousand, three hundred nine".