34844073420 has 96 divisors (see below), whose sum is σ = 105318843840. Its totient is φ = 8556549120.

The previous prime is 34844073401. The next prime is 34844073421. The reversal of 34844073420 is 2437044843.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (34844073421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 275326 + ... + 381434.

It is an arithmetic number, because the mean of its divisors is an integer number (1097071290).

Almost surely, 2^34844073420 is an apocalyptic number.

34844073420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34844073420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52659421920).

34844073420 is an abundant number, since it is smaller than the sum of its proper divisors (70474770420).

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

34844073420 is a wasteful number, since it uses less digits than its factorization.

34844073420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106555 (or 106553 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 39.

The spelling of 34844073420 in words is "thirty-four billion, eight hundred forty-four million, seventy-three thousand, four hundred twenty".