20270254062000 has 1280 divisors, whose sum is σ = 74980835205120. Its totient is φ = 4680417280000.

The previous prime is 20270254061989. The next prime is 20270254062049. The reversal of 20270254062000 is 26045207202.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 27281633629 + ... + 27281634371.

It is an arithmetic number, because the mean of its divisors is an integer number (58578777504).

Almost surely, 2^{20270254062000} is an apocalyptic number.

20270254062000 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 20270254062000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37490417602560).

20270254062000 is an abundant number, since it is smaller than the sum of its proper divisors (54710581143120).

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

20270254062000 is a wasteful number, since it uses less digits than its factorization.

20270254062000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1239 (or 1223 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 30.

Adding to 20270254062000 its reverse (26045207202), we get a palindrome (20296299269202).

The spelling of 20270254062000 in words is "twenty trillion, two hundred seventy billion, two hundred fifty-four million, sixty-two thousand".