206652434464 has 96 divisors (see below), whose sum is σ = 483284188800. Its totient is φ = 85105520640.

The previous prime is 206652434449. The next prime is 206652434507. The reversal of 206652434464 is 464434256602.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1295272 + ... + 1446040.

It is an arithmetic number, because the mean of its divisors is an integer number (5034210300).

Almost surely, 2^206652434464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 206652434464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (241642094400).

206652434464 is an abundant number, since it is smaller than the sum of its proper divisors (276631754336).

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

206652434464 is a wasteful number, since it uses less digits than its factorization.

206652434464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151026 (or 151018 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 46.

The spelling of 206652434464 in words is "two hundred six billion, six hundred fifty-two million, four hundred thirty-four thousand, four hundred sixty-four".