20330541100524 has 96 divisors (see below), whose sum is σ = 49607922760704. Its totient is φ = 6468139560960.

The previous prime is 20330541100453. The next prime is 20330541100559. The reversal of 20330541100524 is 42500114503302.

It is a junction number, because it is equal to n+sod(n) for n = 20330541100491 and 20330541100500.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 305262172 + ... + 305328764.

It is an arithmetic number, because the mean of its divisors is an integer number (516749195424).

Almost surely, 2^{20330541100524} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20330541100524, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24803961380352).

20330541100524 is an abundant number, since it is smaller than the sum of its proper divisors (29277381660180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20330541100524 is a wasteful number, since it uses less digits than its factorization.

20330541100524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69007 (or 69005 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 20330541100524 its reverse (42500114503302), we get a palindrome (62830655603826).

The spelling of 20330541100524 in words is "twenty trillion, three hundred thirty billion, five hundred forty-one million, one hundred thousand, five hundred twenty-four".