343849647948 has 96 divisors (see below), whose sum is σ = 885971520000. Its totient is φ = 103363061760.

The previous prime is 343849647917. The next prime is 343849647959. The reversal of 343849647948 is 849746948343.

It is a super-3 number, since 3×343849647948³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 103228 + ... + 835676.

It is an arithmetic number, because the mean of its divisors is an integer number (9228870000).

Almost surely, 2^343849647948 is an apocalyptic number.

343849647948 is a gapful number since it is divisible by the number (38) 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 343849647948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (442985760000).

343849647948 is an abundant number, since it is smaller than the sum of its proper divisors (542121872052).

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

343849647948 is a wasteful number, since it uses less digits than its factorization.

343849647948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 732575 (or 732573 counting only the distinct ones).

The product of its digits is 501645312, while the sum is 69.

The spelling of 343849647948 in words is "three hundred forty-three billion, eight hundred forty-nine million, six hundred forty-seven thousand, nine hundred forty-eight".