343114020 has 72 divisors (see below), whose sum is σ = 1057875000. Its totient is φ = 89994240.

The previous prime is 343114019. The next prime is 343114067. The reversal of 343114020 is 20411343.

It can be written as a sum of positive squares in 4 ways, for example, as 3154176 + 339959844 = 1776^2 + 18438^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 343113984 and 343114002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4645 + ... + 26604.

Almost surely, 2^343114020 is an apocalyptic number.

343114020 is a gapful number since it is divisible by the number (30) 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 343114020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (528937500).

343114020 is an abundant number, since it is smaller than the sum of its proper divisors (714760980).

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

343114020 is a wasteful number, since it uses less digits than its factorization.

343114020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31325 (or 31320 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 343114020 is about 18523.3371723348. The cubic root of 343114020 is about 700.0775560328.

Adding to 343114020 its reverse (20411343), we get a palindrome (363525363).

The spelling of 343114020 in words is "three hundred forty-three million, one hundred fourteen thousand, twenty".