343279989984 has 48 divisors (see below), whose sum is σ = 930178045440. Its totient is φ = 110735479680.

The previous prime is 343279989901. The next prime is 343279990019. The reversal of 343279989984 is 489989972343.

It is a tau number, because it is divible by the number of its divisors (48).

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, 57671754 + ... + 57677705.

It is an arithmetic number, because the mean of its divisors is an integer number (19378709280).

Almost surely, 2^343279989984 is an apocalyptic number.

It is an amenable number.

343279989984 is an abundant number, since it is smaller than the sum of its proper divisors (586898055456).

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

343279989984 is a wasteful number, since it uses less digits than its factorization.

343279989984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115349503 (or 115349495 counting only the distinct ones).

The product of its digits is 846526464, while the sum is 75.

The spelling of 343279989984 in words is "three hundred forty-three billion, two hundred seventy-nine million, nine hundred eighty-nine thousand, nine hundred eighty-four".