34905879203 has 32 divisors (see below), whose sum is σ = 40996300800. Its totient is φ = 29427463296.

The previous prime is 34905879191. The next prime is 34905879209. The reversal of 34905879203 is 30297850943.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 34905879203 - 2⁶ = 34905879139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34905879209) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5204150 + ... + 5210852.

It is an arithmetic number, because the mean of its divisors is an integer number (1281134400).

Almost surely, 2^34905879203 is an apocalyptic number.

34905879203 is a deficient number, since it is larger than the sum of its proper divisors (6090421597).

34905879203 is a wasteful number, since it uses less digits than its factorization.

34905879203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7491.

The product of its (nonzero) digits is 1632960, while the sum is 50.

The spelling of 34905879203 in words is "thirty-four billion, nine hundred five million, eight hundred seventy-nine thousand, two hundred three".