343107780884 has 24 divisors (see below), whose sum is σ = 655896210816. Its totient is φ = 155750400000.

The previous prime is 343107780877. The next prime is 343107780889. The reversal of 343107780884 is 488087701343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343107780889) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 5158637 + ... + 5224724.

It is an arithmetic number, because the mean of its divisors is an integer number (27329008784).

Almost surely, 2^343107780884 is an apocalyptic number.

It is an amenable number.

343107780884 is a deficient number, since it is larger than the sum of its proper divisors (312788429932).

343107780884 is a wasteful number, since it uses less digits than its factorization.

343107780884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10384127 (or 10384125 counting only the distinct ones).

The product of its (nonzero) digits is 3612672, while the sum is 53.

The spelling of 343107780884 in words is "three hundred forty-three billion, one hundred seven million, seven hundred eighty thousand, eight hundred eighty-four".