306211100050632 has 128 divisors (see below), whose sum is σ = 878015265177600. Its totient is φ = 87176778087168.

The previous prime is 306211100050601. The next prime is 306211100050633. The reversal of 306211100050632 is 236050001112603.

It is a self number, because there is not a number n which added to its sum of digits gives 306211100050632.

It is not an unprimeable number, because it can be changed into a prime (306211100050633) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52372633 + ... + 57925079.

It is an arithmetic number, because the mean of its divisors is an integer number (6859494259200).

Almost surely, 2^{306211100050632} 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 306211100050632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (439007632588800).

306211100050632 is an abundant number, since it is smaller than the sum of its proper divisors (571804165126968).

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

306211100050632 is a wasteful number, since it uses less digits than its factorization.

306211100050632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5553635 (or 5553631 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The spelling of 306211100050632 in words is "three hundred six trillion, two hundred eleven billion, one hundred million, fifty thousand, six hundred thirty-two".