84343509350 has 12 divisors (see below), whose sum is σ = 156878927484. Its totient is φ = 33737403720.

The previous prime is 84343509331. The next prime is 84343509389. The reversal of 84343509350 is 5390534348.

It is a super-2 number, since 2×84343509350² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 843435044 + ... + 843435143.

It is an arithmetic number, because the mean of its divisors is an integer number (13073243957).

Almost surely, 2^84343509350 is an apocalyptic number.

84343509350 is a deficient number, since it is larger than the sum of its proper divisors (72535418134).

84343509350 is a wasteful number, since it uses less digits than its factorization.

84343509350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1686870199 (or 1686870194 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 44.

The spelling of 84343509350 in words is "eighty-four billion, three hundred forty-three million, five hundred nine thousand, three hundred fifty".