200512361556340 has 24 divisors (see below), whose sum is σ = 421359130789632. Its totient is φ = 80151007189920.

The previous prime is 200512361556277. The next prime is 200512361556359. The reversal of 200512361556340 is 43655163215002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3371059056 + ... + 3371118535.

It is an arithmetic number, because the mean of its divisors is an integer number (17556630449568).

Almost surely, 2^{200512361556340} is an apocalyptic number.

200512361556340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200512361556340 is an abundant number, since it is smaller than the sum of its proper divisors (220846769233292).

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

200512361556340 is a wasteful number, since it uses less digits than its factorization.

200512361556340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6742179087 (or 6742179085 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 43.

The spelling of 200512361556340 in words is "two hundred trillion, five hundred twelve billion, three hundred sixty-one million, five hundred fifty-six thousand, three hundred forty".