20254326120 has 192 divisors, whose sum is σ = 76980309120. Its totient is φ = 4521871872.

The previous prime is 20254326107. The next prime is 20254326121. The reversal of 20254326120 is 2162345202.

It is a happy number.

20254326120 is a `hidden beast` number, since 2 + 0 + 2 + 5 + 43 + 2 + 612 + 0 = 666.

It is not an unprimeable number, because it can be changed into a prime (20254326121) 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 47 ways as a sum of consecutive naturals, for example, 14902 + ... + 201818.

It is an arithmetic number, because the mean of its divisors is an integer number (400939110).

Almost surely, 2^20254326120 is an apocalyptic number.

20254326120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20254326120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38490154560).

20254326120 is an abundant number, since it is smaller than the sum of its proper divisors (56725983000).

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

20254326120 is a wasteful number, since it uses less digits than its factorization.

20254326120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186984 (or 186977 counting only the distinct ones).

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

The spelling of 20254326120 in words is "twenty billion, two hundred fifty-four million, three hundred twenty-six thousand, one hundred twenty".