20329056233 has 8 divisors (see below), whose sum is σ = 20419120800. Its totient is φ = 20239168320.

The previous prime is 20329056211. The next prime is 20329056257. The reversal of 20329056233 is 33265092302.

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 20329056233 - 2⁶ = 20329056169 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20329056193 and 20329056202.

It is not an unprimeable number, because it can be changed into a prime (20329056833) 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, 189218 + ... + 276516.

It is an arithmetic number, because the mean of its divisors is an integer number (2552390100).

Almost surely, 2^20329056233 is an apocalyptic number.

It is an amenable number.

20329056233 is a deficient number, since it is larger than the sum of its proper divisors (90064567).

20329056233 is an equidigital number, since it uses as much as digits as its factorization.

20329056233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88327.

The product of its (nonzero) digits is 58320, while the sum is 35.

The spelling of 20329056233 in words is "twenty billion, three hundred twenty-nine million, fifty-six thousand, two hundred thirty-three".