20303033032 has 32 divisors (see below), whose sum is σ = 38200442400. Its totient is φ = 10116296064.

The previous prime is 20303033021. The next prime is 20303033033. The reversal of 20303033032 is 23033030302.

It is a super-2 number, since 2×20303033032² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20303033033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5294988 + ... + 5298820.

It is an arithmetic number, because the mean of its divisors is an integer number (1193763825).

Almost surely, 2^20303033032 is an apocalyptic number.

It is an amenable number.

20303033032 is a deficient number, since it is larger than the sum of its proper divisors (17897409368).

20303033032 is a wasteful number, since it uses less digits than its factorization.

20303033032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5965 (or 5961 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 19.

Adding to 20303033032 its reverse (23033030302), we get a palindrome (43336063334).

The spelling of 20303033032 in words is "twenty billion, three hundred three million, thirty-three thousand, thirty-two".