34020872305 has 8 divisors (see below), whose sum is σ = 46657196352. Its totient is φ = 23328598128.

The previous prime is 34020872297. The next prime is 34020872357. The reversal of 34020872305 is 50327802043.

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

It is a cyclic number.

It is not a de Polignac number, because 34020872305 - 2³ = 34020872297 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 486012427 + ... + 486012496.

It is an arithmetic number, because the mean of its divisors is an integer number (5832149544).

Almost surely, 2^34020872305 is an apocalyptic number.

34020872305 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

34020872305 is a deficient number, since it is larger than the sum of its proper divisors (12636324047).

34020872305 is an equidigital number, since it uses as much as digits as its factorization.

34020872305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 972024935.

The product of its (nonzero) digits is 40320, while the sum is 34.

The spelling of 34020872305 in words is "thirty-four billion, twenty million, eight hundred seventy-two thousand, three hundred five".