206146461540234 has 8 divisors (see below), whose sum is σ = 412292923080480. Its totient is φ = 68715487180076.

The previous prime is 206146461540191. The next prime is 206146461540259. The reversal of 206146461540234 is 432045164641602.

It is a sphenic number, since it is the product of 3 distinct primes.

206146461540234 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17178871795014 + ... + 17178871795025.

It is an arithmetic number, because the mean of its divisors is an integer number (51536615385060).

Almost surely, 2^{206146461540234} is an apocalyptic number.

206146461540234 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

206146461540234 is a wasteful number, since it uses less digits than its factorization.

206146461540234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34357743590044.

The product of its (nonzero) digits is 3317760, while the sum is 48.

The spelling of 206146461540234 in words is "two hundred six trillion, one hundred forty-six billion, four hundred sixty-one million, five hundred forty thousand, two hundred thirty-four".