20223413154 has 128 divisors (see below), whose sum is σ = 54544896000. Its totient is φ = 5425346304.

The previous prime is 20223413153. The next prime is 20223413191. The reversal of 20223413154 is 45131432202.

20223413154 is a `hidden beast` number, since 2 + 0 + 2 + 2 + 341 + 315 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (20223413153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 799107 + ... + 824025.

It is an arithmetic number, because the mean of its divisors is an integer number (426132000).

Almost surely, 2^20223413154 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20223413154, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27272448000).

20223413154 is an abundant number, since it is smaller than the sum of its proper divisors (34321482846).

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

20223413154 is a wasteful number, since it uses less digits than its factorization.

20223413154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25069 (or 25063 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 20223413154 its reverse (45131432202), we get a palindrome (65354845356).

The spelling of 20223413154 in words is "twenty billion, two hundred twenty-three million, four hundred thirteen thousand, one hundred fifty-four".