436616286340 has 48 divisors (see below), whose sum is σ = 1008433585152. Its totient is φ = 157782116736.

The previous prime is 436616286259. The next prime is 436616286341. The reversal of 436616286340 is 43682616634.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (436616286341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17852604 + ... + 17877043.

It is an arithmetic number, because the mean of its divisors is an integer number (21009033024).

Almost surely, 2^436616286340 is an apocalyptic number.

It is an amenable number.

436616286340 is an abundant number, since it is smaller than the sum of its proper divisors (571817298812).

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

436616286340 is a wasteful number, since it uses less digits than its factorization.

436616286340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35729716 (or 35729714 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 49.

The spelling of 436616286340 in words is "four hundred thirty-six billion, six hundred sixteen million, two hundred eighty-six thousand, three hundred forty".