20828000341 has 8 divisors (see below), whose sum is σ = 21067303040. Its totient is φ = 20589199488.

The previous prime is 20828000269. The next prime is 20828000399. The reversal of 20828000341 is 14300082802.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20828000341 is a prime.

It is a super-2 number, since 2×20828000341² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20828003341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41661 + ... + 208306.

It is an arithmetic number, because the mean of its divisors is an integer number (2633412880).

Almost surely, 2^20828000341 is an apocalyptic number.

20828000341 is the 83323-rd octagonal number.

It is an amenable number.

20828000341 is a deficient number, since it is larger than the sum of its proper divisors (239302699).

20828000341 is an equidigital number, since it uses as much as digits as its factorization.

20828000341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250923.

The product of its (nonzero) digits is 3072, while the sum is 28.

The spelling of 20828000341 in words is "twenty billion, eight hundred twenty-eight million, three hundred forty-one", and thus it is an aban number.