30231012024 has 128 divisors (see below), whose sum is σ = 88855104000. Its totient is φ = 9496922112.

The previous prime is 30231012001. The next prime is 30231012073. The reversal of 30231012024 is 42021013203.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 30231011988 and 30231012006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 772989 + ... + 811155.

It is an arithmetic number, because the mean of its divisors is an integer number (694180500).

Almost surely, 2^30231012024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30231012024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44427552000).

30231012024 is an abundant number, since it is smaller than the sum of its proper divisors (58624091976).

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

30231012024 is a wasteful number, since it uses less digits than its factorization.

30231012024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38394 (or 38384 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 30231012024 its reverse (42021013203), we get a palindrome (72252025227).

The spelling of 30231012024 in words is "thirty billion, two hundred thirty-one million, twelve thousand, twenty-four".