30246304305 has 16 divisors (see below), whose sum is σ = 55307528064. Its totient is φ = 13826881920.

The previous prime is 30246304303. The next prime is 30246304313. The reversal of 30246304305 is 50340364203.

It is not a de Polignac number, because 30246304305 - 2¹ = 30246304303 is a prime.

It is a super-2 number, since 2×30246304305² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30246304303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144029916 + ... + 144030125.

It is an arithmetic number, because the mean of its divisors is an integer number (3456720504).

Almost surely, 2^30246304305 is an apocalyptic number.

30246304305 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

30246304305 is a deficient number, since it is larger than the sum of its proper divisors (25061223759).

30246304305 is a wasteful number, since it uses less digits than its factorization.

30246304305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288060056.

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 30246304305 its reverse (50340364203), we get a palindrome (80586668508).

The spelling of 30246304305 in words is "thirty billion, two hundred forty-six million, three hundred four thousand, three hundred five".