30022543552 has 56 divisors (see below), whose sum is σ = 61405251840. Its totient is φ = 14553262080.

The previous prime is 30022543493. The next prime is 30022543559. The reversal of 30022543552 is 25534522003.

It is not an unprimeable number, because it can be changed into a prime (30022543559) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 642849 + ... + 687967.

Almost surely, 2^30022543552 is an apocalyptic number.

30022543552 is a gapful number since it is divisible by the number (32) 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 30022543552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30702625920).

30022543552 is an abundant number, since it is smaller than the sum of its proper divisors (31382708288).

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

30022543552 is a wasteful number, since it uses less digits than its factorization.

30022543552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45449 (or 45439 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 31.

The spelling of 30022543552 in words is "thirty billion, twenty-two million, five hundred forty-three thousand, five hundred fifty-two".