30327124215 has 32 divisors (see below), whose sum is σ = 49623780096. Its totient is φ = 15811361280.

The previous prime is 30327124213. The next prime is 30327124241. The reversal of 30327124215 is 51242172303.

It is not a de Polignac number, because 30327124215 - 2¹ = 30327124213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30327124213) 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, 16479 + ... + 246831.

It is an arithmetic number, because the mean of its divisors is an integer number (1550743128).

Almost surely, 2^30327124215 is an apocalyptic number.

30327124215 is a deficient number, since it is larger than the sum of its proper divisors (19296655881).

30327124215 is a wasteful number, since it uses less digits than its factorization.

30327124215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230559.

The product of its (nonzero) digits is 10080, while the sum is 30.

Adding to 30327124215 its reverse (51242172303), we get a palindrome (81569296518).

The spelling of 30327124215 in words is "thirty billion, three hundred twenty-seven million, one hundred twenty-four thousand, two hundred fifteen".