436030816668 has 24 divisors (see below), whose sum is σ = 1031734892160. Its totient is φ = 143296512240.

The previous prime is 436030816633. The next prime is 436030816681. The reversal of 436030816668 is 866618030634.

It is a self number, because there is not a number n which added to its sum of digits gives 436030816668.

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, 255885778 + ... + 255887481.

It is an arithmetic number, because the mean of its divisors is an integer number (42988953840).

Almost surely, 2^436030816668 is an apocalyptic number.

It is an amenable number.

436030816668 is an abundant number, since it is smaller than the sum of its proper divisors (595704075492).

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

436030816668 is a wasteful number, since it uses less digits than its factorization.

436030816668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511773337 (or 511773335 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 51.

The spelling of 436030816668 in words is "four hundred thirty-six billion, thirty million, eight hundred sixteen thousand, six hundred sixty-eight".