434110344440 has 32 divisors (see below), whose sum is σ = 981013572000. Its totient is φ = 172885862784.

The previous prime is 434110344439. The next prime is 434110344487. The reversal of 434110344440 is 44443011434.

It is a super-2 number, since 2×434110344440² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 434110344397 and 434110344406.

It is a congruent number.

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, 23686820 + ... + 23705139.

It is an arithmetic number, because the mean of its divisors is an integer number (30656674125).

Almost surely, 2^434110344440 is an apocalyptic number.

434110344440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

434110344440 is an abundant number, since it is smaller than the sum of its proper divisors (546903227560).

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

434110344440 is a wasteful number, since it uses less digits than its factorization.

434110344440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47392199 (or 47392195 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 434110344440 its reverse (44443011434), we get a palindrome (478553355874).

The spelling of 434110344440 in words is "four hundred thirty-four billion, one hundred ten million, three hundred forty-four thousand, four hundred forty".