343143164 has 96 divisors (see below), whose sum is σ = 816915456. Its totient is φ = 122158080.

The previous prime is 343143133. The next prime is 343143169. The reversal of 343143164 is 461341343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343143169) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 141119 + ... + 143529.

It is an arithmetic number, because the mean of its divisors is an integer number (8509536).

Almost surely, 2^343143164 is an apocalyptic number.

343143164 is a gapful number since it is divisible by the number (34) 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 343143164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (408457728).

343143164 is an abundant number, since it is smaller than the sum of its proper divisors (473772292).

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

343143164 is a wasteful number, since it uses less digits than its factorization.

343143164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2475 (or 2473 counting only the distinct ones).

The product of its digits is 10368, while the sum is 29.

The square root of 343143164 is about 18524.1238389296. The cubic root of 343143164 is about 700.0973769295.

The spelling of 343143164 in words is "three hundred forty-three million, one hundred forty-three thousand, one hundred sixty-four".