30232152444 has 192 divisors, whose sum is σ = 80147128320. Its totient is φ = 8858304000.

The previous prime is 30232152443. The next prime is 30232152481. The reversal of 30232152444 is 44425123203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30232152443) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 58026904 + ... + 58027424.

It is an arithmetic number, because the mean of its divisors is an integer number (417432960).

Almost surely, 2^30232152444 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 30232152444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40073564160).

30232152444 is an abundant number, since it is smaller than the sum of its proper divisors (49914975876).

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

30232152444 is a wasteful number, since it uses less digits than its factorization.

30232152444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669 (or 641 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 30232152444 its reverse (44425123203), we get a palindrome (74657275647).

The spelling of 30232152444 in words is "thirty billion, two hundred thirty-two million, one hundred fifty-two thousand, four hundred forty-four".