30031422216 has 64 divisors (see below), whose sum is σ = 79525411200. Its totient is φ = 9418011648.

The previous prime is 30031422209. The next prime is 30031422247. The reversal of 30031422216 is 61222413003.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 1174221 + ... + 1199523.

It is an arithmetic number, because the mean of its divisors is an integer number (1242584550).

Almost surely, 2^30031422216 is an apocalyptic number.

It is an amenable number.

30031422216 is an abundant number, since it is smaller than the sum of its proper divisors (49493988984).

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

30031422216 is a wasteful number, since it uses less digits than its factorization.

30031422216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28238 (or 28234 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 30031422216 its reverse (61222413003), we get a palindrome (91253835219).

The spelling of 30031422216 in words is "thirty billion, thirty-one million, four hundred twenty-two thousand, two hundred sixteen".