20140452200000 has 672 divisors, whose sum is σ = 57799239361920. Its totient is φ = 6885734400000.

The previous prime is 20140452199951. The next prime is 20140452200017. The reversal of 20140452200000 is 225404102.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5726598242 + ... + 5726601758.

It is an arithmetic number, because the mean of its divisors is an integer number (86010772860).

Almost surely, 2^{20140452200000} is an apocalyptic number.

20140452200000 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 20140452200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28899619680960).

20140452200000 is an abundant number, since it is smaller than the sum of its proper divisors (37658787161920).

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

20140452200000 is a wasteful number, since it uses less digits than its factorization.

20140452200000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3721 (or 3691 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

Adding to 20140452200000 its reverse (225404102), we get a palindrome (20140677604102).

The spelling of 20140452200000 in words is "twenty trillion, one hundred forty billion, four hundred fifty-two million, two hundred thousand".