20526414304422 has 32 divisors (see below), whose sum is σ = 44210925047520. Its totient is φ = 6315793136640.

The previous prime is 20526414304399. The next prime is 20526414304423. The reversal of 20526414304422 is 22440341462502.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20526414304423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26360022 + ... + 27127542.

It is an arithmetic number, because the mean of its divisors is an integer number (1381591407735).

Almost surely, 2^{20526414304422} is an apocalyptic number.

20526414304422 is an abundant number, since it is smaller than the sum of its proper divisors (23684510743098).

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

20526414304422 is a wasteful number, since it uses less digits than its factorization.

20526414304422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110408.

The product of its (nonzero) digits is 368640, while the sum is 39.

Adding to 20526414304422 its reverse (22440341462502), we get a palindrome (42966755766924).

The spelling of 20526414304422 in words is "twenty trillion, five hundred twenty-six billion, four hundred fourteen million, three hundred four thousand, four hundred twenty-two".