20530041324 has 24 divisors (see below), whose sum is σ = 51588309360. Its totient is φ = 6316935744.

The previous prime is 20530041277. The next prime is 20530041349. The reversal of 20530041324 is 42314003502.

It is a junction number, because it is equal to n+sod(n) for n = 20530041294 and 20530041303.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65801259 + ... + 65801570.

It is an arithmetic number, because the mean of its divisors is an integer number (2149512890).

Almost surely, 2^20530041324 is an apocalyptic number.

It is an amenable number.

20530041324 is an abundant number, since it is smaller than the sum of its proper divisors (31058268036).

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

20530041324 is a wasteful number, since it uses less digits than its factorization.

20530041324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131602849 (or 131602847 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 20530041324 its reverse (42314003502), we get a palindrome (62844044826).

The spelling of 20530041324 in words is "twenty billion, five hundred thirty million, forty-one thousand, three hundred twenty-four".