30220143024 has 160 divisors (see below), whose sum is σ = 83956055040. Its totient is φ = 9333043200.

The previous prime is 30220143011. The next prime is 30220143029. The reversal of 30220143024 is 42034102203.

It is not an unprimeable number, because it can be changed into a prime (30220143029) 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, 36808534 + ... + 36809354.

It is an arithmetic number, because the mean of its divisors is an integer number (524725344).

Almost surely, 2^30220143024 is an apocalyptic number.

30220143024 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30220143024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41978027520).

30220143024 is an abundant number, since it is smaller than the sum of its proper divisors (53735912016).

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

30220143024 is a wasteful number, since it uses less digits than its factorization.

30220143024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1499 (or 1493 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 30220143024 its reverse (42034102203), we get a palindrome (72254245227).

The spelling of 30220143024 in words is "thirty billion, two hundred twenty million, one hundred forty-three thousand, twenty-four".