30240180215 has 48 divisors (see below), whose sum is σ = 44684434080. Its totient is φ = 19555280640.

The previous prime is 30240180163. The next prime is 30240180221. The reversal of 30240180215 is 51208104203.

It is not a de Polignac number, because 30240180215 - 2¹⁰ = 30240179191 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 256025 + ... + 355005.

It is an arithmetic number, because the mean of its divisors is an integer number (930925710).

Almost surely, 2^30240180215 is an apocalyptic number.

30240180215 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

30240180215 is a deficient number, since it is larger than the sum of its proper divisors (14444253865).

30240180215 is a wasteful number, since it uses less digits than its factorization.

30240180215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99072 (or 99065 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 30240180215 its reverse (51208104203), we get a palindrome (81448284418).

The spelling of 30240180215 in words is "thirty billion, two hundred forty million, one hundred eighty thousand, two hundred fifteen".