30215314214450 has 12 divisors (see below), whose sum is σ = 56200484438970. Its totient is φ = 12086125685760.

The previous prime is 30215314214447. The next prime is 30215314214509. The reversal of 30215314214450 is 5441241351203.

It can be written as a sum of positive squares in 3 ways, for example, as 17791684284361 + 12423629930089 = 4218019^2 + 3524717^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 30215314214450.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 302153142095 + ... + 302153142194.

Almost surely, 2^{30215314214450} is an apocalyptic number.

30215314214450 is a deficient number, since it is larger than the sum of its proper divisors (25985170224520).

30215314214450 is a wasteful number, since it uses less digits than its factorization.

30215314214450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604306284301 (or 604306284296 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 30215314214450 its reverse (5441241351203), we get a palindrome (35656555565653).

The spelling of 30215314214450 in words is "thirty trillion, two hundred fifteen billion, three hundred fourteen million, two hundred fourteen thousand, four hundred fifty".