20331352034024 has 32 divisors (see below), whose sum is σ = 38514170887200. Its totient is φ = 10061087265600.

The previous prime is 20331352034023. The next prime is 20331352034029. The reversal of 20331352034024 is 42043025313302.

It is not an unprimeable number, because it can be changed into a prime (20331352034023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10399859 + ... + 12199170.

It is an arithmetic number, because the mean of its divisors is an integer number (1203567840225).

Almost surely, 2^{20331352034024} is an apocalyptic number.

It is an amenable number.

20331352034024 is a deficient number, since it is larger than the sum of its proper divisors (18182818853176).

20331352034024 is a wasteful number, since it uses less digits than its factorization.

20331352034024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22600193 (or 22600189 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 32.

Adding to 20331352034024 its reverse (42043025313302), we get a palindrome (62374377347326).

The spelling of 20331352034024 in words is "twenty trillion, three hundred thirty-one billion, three hundred fifty-two million, thirty-four thousand, twenty-four".