30403313453344 has 48 divisors (see below), whose sum is σ = 65677114214712. Its totient is φ = 13767538157568.

The previous prime is 30403313453323. The next prime is 30403313453423. The reversal of 30403313453344 is 44335431330403.

It can be written as a sum of positive squares in 4 ways, for example, as 29907117187600 + 496196265744 = 5468740^2 + 704412^2 .

It is a super-3 number, since 3×30403313453344³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 30403313453297 and 30403313453306.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 689458029 + ... + 689502124.

Almost surely, 2^{30403313453344} is an apocalyptic number.

It is an amenable number.

30403313453344 is an abundant number, since it is smaller than the sum of its proper divisors (35273800761368).

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

30403313453344 is a wasteful number, since it uses less digits than its factorization.

30403313453344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1378960229 (or 1378960221 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 40.

Adding to 30403313453344 its reverse (44335431330403), we get a palindrome (74738744783747).

The spelling of 30403313453344 in words is "thirty trillion, four hundred three billion, three hundred thirteen million, four hundred fifty-three thousand, three hundred forty-four".