206040360000 has 280 divisors, whose sum is σ = 704719667520. Its totient is φ = 53048576000.

The previous prime is 206040359981. The next prime is 206040360011. The reversal of 206040360000 is 63040602.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3450397 + ... + 3509603.

Almost surely, 2^206040360000 is an apocalyptic number.

206040360000 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 206040360000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (352359833760).

206040360000 is an abundant number, since it is smaller than the sum of its proper divisors (498679307520).

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

206040360000 is an equidigital number, since it uses as much as digits as its factorization.

206040360000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59271 (or 59246 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The spelling of 206040360000 in words is "two hundred six billion, forty million, three hundred sixty thousand".