201632415436 has 6 divisors (see below), whose sum is σ = 352856727020. Its totient is φ = 100816207716.

The previous prime is 201632415433. The next prime is 201632415473. The reversal of 201632415436 is 634514236102.

It is a junction number, because it is equal to n+sod(n) for n = 201632415395 and 201632415404.

It is not an unprimeable number, because it can be changed into a prime (201632415433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25204051926 + ... + 25204051933.

Almost surely, 2^201632415436 is an apocalyptic number.

It is an amenable number.

201632415436 is a deficient number, since it is larger than the sum of its proper divisors (151224311584).

201632415436 is a wasteful number, since it uses less digits than its factorization.

201632415436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50408103863 (or 50408103861 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 201632415436 in words is "two hundred one billion, six hundred thirty-two million, four hundred fifteen thousand, four hundred thirty-six".