30344121374 has 16 divisors (see below), whose sum is σ = 52025359200. Its totient is φ = 13002907104.

The previous prime is 30344121373. The next prime is 30344121397. The reversal of 30344121374 is 47312144303.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 30344121374.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30344121371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30089 + ... + 248180.

It is an arithmetic number, because the mean of its divisors is an integer number (3251584950).

Almost surely, 2^30344121374 is an apocalyptic number.

30344121374 is a deficient number, since it is larger than the sum of its proper divisors (21681237826).

30344121374 is a wasteful number, since it uses less digits than its factorization.

30344121374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286067.

The product of its (nonzero) digits is 24192, while the sum is 32.

Adding to 30344121374 its reverse (47312144303), we get a palindrome (77656265677).

The spelling of 30344121374 in words is "thirty billion, three hundred forty-four million, one hundred twenty-one thousand, three hundred seventy-four".