436243652052 has 48 divisors (see below), whose sum is σ = 1108518909120. Its totient is φ = 132720622848.

The previous prime is 436243652041. The next prime is 436243652077. The reversal of 436243652052 is 250256342634.

It is a junction number, because it is equal to n+sod(n) for n = 436243651995 and 436243652013.

It is a congruent number.

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, 15696418 + ... + 15724185.

It is an arithmetic number, because the mean of its divisors is an integer number (23094143940).

Almost surely, 2^436243652052 is an apocalyptic number.

It is an amenable number.

436243652052 is an abundant number, since it is smaller than the sum of its proper divisors (672275257068).

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

436243652052 is a wasteful number, since it uses less digits than its factorization.

436243652052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31420712 (or 31420710 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 42.

Adding to 436243652052 its reverse (250256342634), we get a palindrome (686499994686).

The spelling of 436243652052 in words is "four hundred thirty-six billion, two hundred forty-three million, six hundred fifty-two thousand, fifty-two".