305034036 has 12 divisors (see below), whose sum is σ = 711746112. Its totient is φ = 101678008.

The previous prime is 305034013. The next prime is 305034083. The reversal of 305034036 is 630430503.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 305033997 and 305034015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12709740 + ... + 12709763.

It is an arithmetic number, because the mean of its divisors is an integer number (59312176).

Almost surely, 2^305034036 is an apocalyptic number.

It is an amenable number.

305034036 is an abundant number, since it is smaller than the sum of its proper divisors (406712076).

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

305034036 is a wasteful number, since it uses less digits than its factorization.

305034036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25419510 (or 25419508 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 24.

The square root of 305034036 is about 17465.2236172343. The cubic root of 305034036 is about 673.1565878175.

Adding to 305034036 its reverse (630430503), we get a palindrome (935464539).

The spelling of 305034036 in words is "three hundred five million, thirty-four thousand, thirty-six".