30344413022434 has 64 divisors (see below), whose sum is σ = 53852472529920. Its totient is φ = 12555463631040.

The previous prime is 30344413022347. The next prime is 30344413022437. The reversal of 30344413022434 is 43422031444303.

It is a junction number, because it is equal to n+sod(n) for n = 30344413022393 and 30344413022402.

It is not an unprimeable number, because it can be changed into a prime (30344413022437) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17489944 + ... + 19146460.

It is an arithmetic number, because the mean of its divisors is an integer number (841444883280).

Almost surely, 2^{30344413022434} is an apocalyptic number.

30344413022434 is a deficient number, since it is larger than the sum of its proper divisors (23508059507486).

30344413022434 is a wasteful number, since it uses less digits than its factorization.

30344413022434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1656983.

The product of its (nonzero) digits is 331776, while the sum is 37.

Adding to 30344413022434 its reverse (43422031444303), we get a palindrome (73766444466737).

The spelling of 30344413022434 in words is "thirty trillion, three hundred forty-four billion, four hundred thirteen million, twenty-two thousand, four hundred thirty-four".