30324342212 has 48 divisors (see below), whose sum is σ = 56811186432. Its totient is φ = 14112652800.

The previous prime is 30324342173. The next prime is 30324342239. The reversal of 30324342212 is 21224342303.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7573403 + ... + 7577405.

It is an arithmetic number, because the mean of its divisors is an integer number (1183566384).

Almost surely, 2^30324342212 is an apocalyptic number.

It is an amenable number.

30324342212 is a deficient number, since it is larger than the sum of its proper divisors (26486844220).

30324342212 is a wasteful number, since it uses less digits than its factorization.

30324342212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5228 (or 5226 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 30324342212 its reverse (21224342303), we get a palindrome (51548684515).

Subtracting from 30324342212 its reverse (21224342303), we obtain a palindrome (9099999909).

The spelling of 30324342212 in words is "thirty billion, three hundred twenty-four million, three hundred forty-two thousand, two hundred twelve".