206044140632 has 32 divisors (see below), whose sum is σ = 422282019600. Its totient is φ = 93472406400.

The previous prime is 206044140619. The next prime is 206044140649. The reversal of 206044140632 is 236041440602.

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, 2255219 + ... + 2344802.

Almost surely, 2^206044140632 is an apocalyptic number.

206044140632 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

206044140632 is an abundant number, since it is smaller than the sum of its proper divisors (216237878968).

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

206044140632 is a wasteful number, since it uses less digits than its factorization.

206044140632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4600547 (or 4600543 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

The spelling of 206044140632 in words is "two hundred six billion, forty-four million, one hundred forty thousand, six hundred thirty-two".