30352220352 has 84 divisors (see below), whose sum is σ = 89999179920. Its totient is φ = 9768525312.

The previous prime is 30352220351. The next prime is 30352220369. The reversal of 30352220352 is 25302225303.

30352220352 is a `hidden beast` number, since 303 + 5 + 2 + 2 + 2 + 0 + 352 = 666.

It is not an unprimeable number, because it can be changed into a prime (30352220351) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 891828 + ... + 925235.

Almost surely, 2^30352220352 is an apocalyptic number.

30352220352 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30352220352 is an abundant number, since it is smaller than the sum of its proper divisors (59646959568).

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

30352220352 is a wasteful number, since it uses less digits than its factorization.

30352220352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1817110 (or 1817097 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 27.

Adding to 30352220352 its reverse (25302225303), we get a palindrome (55654445655).

The spelling of 30352220352 in words is "thirty billion, three hundred fifty-two million, two hundred twenty thousand, three hundred fifty-two".