305505060036 has 96 divisors (see below), whose sum is σ = 791216294400. Its totient is φ = 90974949120.

The previous prime is 305505060023. The next prime is 305505060083. The reversal of 305505060036 is 630060505503.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 305505059979 and 305505060006.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1835155 + ... + 1994693.

It is an arithmetic number, because the mean of its divisors is an integer number (8241836400).

Almost surely, 2^305505060036 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 305505060036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (395608147200).

305505060036 is an abundant number, since it is smaller than the sum of its proper divisors (485711234364).

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

305505060036 is a wasteful number, since it uses less digits than its factorization.

305505060036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159809 (or 159807 counting only the distinct ones).

The product of its (nonzero) digits is 40500, while the sum is 33.

Adding to 305505060036 its reverse (630060505503), we get a palindrome (935565565539).

The spelling of 305505060036 in words is "three hundred five billion, five hundred five million, sixty thousand, thirty-six".