20000332001 has 8 divisors (see below), whose sum is σ = 21544662720. Its totient is φ = 18456836112.

The previous prime is 20000331979. The next prime is 20000332021. The reversal of 20000332001 is 10023300002.

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

It is not a de Polignac number, because 20000332001 - 2⁶ = 20000331937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20000332021) 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, 158495 + ... + 255188.

It is an arithmetic number, because the mean of its divisors is an integer number (2693082840).

Almost surely, 2^20000332001 is an apocalyptic number.

It is an amenable number.

20000332001 is a deficient number, since it is larger than the sum of its proper divisors (1544330719).

20000332001 is a wasteful number, since it uses less digits than its factorization.

20000332001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417415.

The product of its (nonzero) digits is 36, while the sum is 11.

Adding to 20000332001 its reverse (10023300002), we get a palindrome (30023632003).

The spelling of 20000332001 in words is "twenty billion, three hundred thirty-two thousand, one".