30012213350 has 72 divisors (see below), whose sum is σ = 66447017208. Its totient is φ = 10050566400.

The previous prime is 30012213349. The next prime is 30012213373. The reversal of 30012213350 is 5331221003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 37091 + ... + 247790.

It is an arithmetic number, because the mean of its divisors is an integer number (922875239).

Almost surely, 2^30012213350 is an apocalyptic number.

30012213350 is an abundant number, since it is smaller than the sum of its proper divisors (36434803858).

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

30012213350 is a wasteful number, since it uses less digits than its factorization.

30012213350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284950 (or 284938 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 20.

Adding to 30012213350 its reverse (5331221003), we get a palindrome (35343434353).

The spelling of 30012213350 in words is "thirty billion, twelve million, two hundred thirteen thousand, three hundred fifty".