30021110324 has 12 divisors (see below), whose sum is σ = 52561611648. Its totient is φ = 15003507000.

The previous prime is 30021110321. The next prime is 30021110389. The reversal of 30021110324 is 42301112003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30021110321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1752452 + ... + 1769499.

It is an arithmetic number, because the mean of its divisors is an integer number (4380134304).

Almost surely, 2^30021110324 is an apocalyptic number.

It is an amenable number.

30021110324 is a deficient number, since it is larger than the sum of its proper divisors (22540501324).

30021110324 is a wasteful number, since it uses less digits than its factorization.

30021110324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3524086 (or 3524084 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 30021110324 its reverse (42301112003), we get a palindrome (72322222327).

The spelling of 30021110324 in words is "thirty billion, twenty-one million, one hundred ten thousand, three hundred twenty-four".