20000233229 has 8 divisors (see below), whose sum is σ = 20499547200. Its totient is φ = 19502473536.

The previous prime is 20000233217. The next prime is 20000233241. The reversal of 20000233229 is 92233200002.

It is an interprime number because it is at equal distance from previous prime (20000233217) and next prime (20000233241).

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-20000233229 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20000233249) 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, 362492 + ... + 414005.

It is an arithmetic number, because the mean of its divisors is an integer number (2562443400).

Almost surely, 2^20000233229 is an apocalyptic number.

It is an amenable number.

20000233229 is a deficient number, since it is larger than the sum of its proper divisors (499313971).

20000233229 is an equidigital number, since it uses as much as digits as its factorization.

20000233229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 777139.

The product of its (nonzero) digits is 1296, while the sum is 23.

The spelling of 20000233229 in words is "twenty billion, two hundred thirty-three thousand, two hundred twenty-nine".