200036403640 has 32 divisors (see below), whose sum is σ = 450427445280. Its totient is φ = 79953132672.

The previous prime is 200036403601. The next prime is 200036403647. The reversal of 200036403640 is 46304630002.

200036403640 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 200036403599 and 200036403608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200036403647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1866879 + ... + 1971118.

It is an arithmetic number, because the mean of its divisors is an integer number (14075857665).

Almost surely, 2^200036403640 is an apocalyptic number.

200036403640 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200036403640 is an abundant number, since it is smaller than the sum of its proper divisors (250391041640).

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

200036403640 is a wasteful number, since it uses less digits than its factorization.

200036403640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3839311 (or 3839307 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

The spelling of 200036403640 in words is "two hundred billion, thirty-six million, four hundred three thousand, six hundred forty".