200020280726 has 32 divisors (see below), whose sum is σ = 346675852800. Its totient is φ = 84779675136.

The previous prime is 200020280701. The next prime is 200020280737. The reversal of 200020280726 is 627082020002.

It is a super-2 number, since 2×200020280726² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 785846 + ... + 1008758.

It is an arithmetic number, because the mean of its divisors is an integer number (10833620400).

Almost surely, 2^200020280726 is an apocalyptic number.

200020280726 is a deficient number, since it is larger than the sum of its proper divisors (146655572074).

200020280726 is a wasteful number, since it uses less digits than its factorization.

200020280726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223628.

The product of its (nonzero) digits is 5376, while the sum is 29.

The spelling of 200020280726 in words is "two hundred billion, twenty million, two hundred eighty thousand, seven hundred twenty-six".