30452024220 has 96 divisors (see below), whose sum is σ = 86266736640. Its totient is φ = 8025615360.

The previous prime is 30452024209. The next prime is 30452024269. The reversal of 30452024220 is 2242025403.

It is a happy number.

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, 2427765 + ... + 2440275.

It is an arithmetic number, because the mean of its divisors is an integer number (898611840).

Almost surely, 2^30452024220 is an apocalyptic number.

30452024220 is a gapful number since it is divisible by the number (30) 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 30452024220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43133368320).

30452024220 is an abundant number, since it is smaller than the sum of its proper divisors (55814712420).

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

30452024220 is a wasteful number, since it uses less digits than its factorization.

30452024220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12995 (or 12993 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 24.

Adding to 30452024220 its reverse (2242025403), we get a palindrome (32694049623).

The spelling of 30452024220 in words is "thirty billion, four hundred fifty-two million, twenty-four thousand, two hundred twenty".