30312441242450 has 96 divisors (see below), whose sum is σ = 58812451833600. Its totient is φ = 11614907911680.

The previous prime is 30312441242449. The next prime is 30312441242453. The reversal of 30312441242450 is 5424214421303.

It is a self number, because there is not a number n which added to its sum of digits gives 30312441242450.

It is not an unprimeable number, because it can be changed into a prime (30312441242453) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 31273502 + ... + 32228198.

It is an arithmetic number, because the mean of its divisors is an integer number (612629706600).

Almost surely, 2^{30312441242450} is an apocalyptic number.

30312441242450 is a deficient number, since it is larger than the sum of its proper divisors (28500010591150).

30312441242450 is a wasteful number, since it uses less digits than its factorization.

30312441242450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 955044 (or 955039 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 35.

Adding to 30312441242450 its reverse (5424214421303), we get a palindrome (35736655663753).

The spelling of 30312441242450 in words is "thirty trillion, three hundred twelve billion, four hundred forty-one million, two hundred forty-two thousand, four hundred fifty".