20365023054 has 32 divisors (see below), whose sum is σ = 41508910080. Its totient is φ = 6658594592.

The previous prime is 20365023013. The next prime is 20365023071. The reversal of 20365023054 is 45032056302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2514199 + ... + 2522285.

It is an arithmetic number, because the mean of its divisors is an integer number (1297153440).

Almost surely, 2^20365023054 is an apocalyptic number.

20365023054 is an abundant number, since it is smaller than the sum of its proper divisors (21143887026).

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

20365023054 is a wasteful number, since it uses less digits than its factorization.

20365023054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16064.

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 20365023054 its reverse (45032056302), we get a palindrome (65397079356).

The spelling of 20365023054 in words is "twenty billion, three hundred sixty-five million, twenty-three thousand, fifty-four".