30340441172344 has 16 divisors (see below), whose sum is σ = 57043336269600. Its totient is φ = 15128884833792.

The previous prime is 30340441172317. The next prime is 30340441172401. The reversal of 30340441172344 is 44327114404303.

It is a super-2 number, since 2×30340441172344² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30340441172297 and 30340441172306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5166965929 + ... + 5166971800.

It is an arithmetic number, because the mean of its divisors is an integer number (3565208516850).

Almost surely, 2^{30340441172344} is an apocalyptic number.

It is an amenable number.

30340441172344 is a deficient number, since it is larger than the sum of its proper divisors (26702895097256).

30340441172344 is a wasteful number, since it uses less digits than its factorization.

30340441172344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10333938102 (or 10333938098 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 40.

Adding to 30340441172344 its reverse (44327114404303), we get a palindrome (74667555576647).

The spelling of 30340441172344 in words is "thirty trillion, three hundred forty billion, four hundred forty-one million, one hundred seventy-two thousand, three hundred forty-four".