200340450336256 has 80 divisors (see below), whose sum is σ = 427646404056960. Its totient is φ = 93481718077440.

The previous prime is 200340450336253. The next prime is 200340450336317. The reversal of 200340450336256 is 652633054043002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200340450336253) 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, 153036340 + ... + 154339891.

It is an arithmetic number, because the mean of its divisors is an integer number (5345580050712).

Almost surely, 2^{200340450336256} is an apocalyptic number.

It is an amenable number.

200340450336256 is an abundant number, since it is smaller than the sum of its proper divisors (227305953720704).

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

200340450336256 is an equidigital number, since it uses as much as digits as its factorization.

200340450336256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307376335 (or 307376319 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 43.

The spelling of 200340450336256 in words is "two hundred trillion, three hundred forty billion, four hundred fifty million, three hundred thirty-six thousand, two hundred fifty-six".