20322462150 has 144 divisors (see below), whose sum is σ = 57883960368. Its totient is φ = 5094144000.

The previous prime is 20322462109. The next prime is 20322462151. The reversal of 20322462150 is 5126422302.

It is a happy number.

20322462150 is a `hidden beast` number, since 2 + 0 + 32 + 2 + 4 + 621 + 5 + 0 = 666.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20322462151) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 10104645 + ... + 10106655.

It is an arithmetic number, because the mean of its divisors is an integer number (401971947).

Almost surely, 2^20322462150 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20322462150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28941980184).

20322462150 is an abundant number, since it is smaller than the sum of its proper divisors (37561498218).

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

20322462150 is a wasteful number, since it uses less digits than its factorization.

20322462150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3367 (or 3359 counting only the distinct ones).

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

Adding to 20322462150 its reverse (5126422302), we get a palindrome (25448884452).

The spelling of 20322462150 in words is "twenty billion, three hundred twenty-two million, four hundred sixty-two thousand, one hundred fifty".