30401224313144 has 8 divisors (see below), whose sum is σ = 57002295587160. Its totient is φ = 15200612156568.

The previous prime is 30401224313137. The next prime is 30401224313183. The reversal of 30401224313144 is 44131342210403.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 30401224313144.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1900076519564 + ... + 1900076519579.

It is an arithmetic number, because the mean of its divisors is an integer number (7125286948395).

Almost surely, 2^{30401224313144} is an apocalyptic number.

It is an amenable number.

30401224313144 is a deficient number, since it is larger than the sum of its proper divisors (26601071274016).

30401224313144 is a wasteful number, since it uses less digits than its factorization.

30401224313144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3800153039149 (or 3800153039145 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 30401224313144 its reverse (44131342210403), we get a palindrome (74532566523547).

The spelling of 30401224313144 in words is "thirty trillion, four hundred one billion, two hundred twenty-four million, three hundred thirteen thousand, one hundred forty-four".