343104040 has 16 divisors (see below), whose sum is σ = 771984180. Its totient is φ = 137241600.

The previous prime is 343104037. The next prime is 343104043. The reversal of 343104040 is 40401343.

It is an interprime number because it is at equal distance from previous prime (343104037) and next prime (343104043).

It can be written as a sum of positive squares in 2 ways, for example, as 315204516 + 27899524 = 17754^2 + 5282^2 .

It is a junction number, because it is equal to n+sod(n) for n = 343103999 and 343104017.

It is not an unprimeable number, because it can be changed into a prime (343104043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4288761 + ... + 4288840.

Almost surely, 2^343104040 is an apocalyptic number.

It is an amenable number.

343104040 is an abundant number, since it is smaller than the sum of its proper divisors (428880140).

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

343104040 is a wasteful number, since it uses less digits than its factorization.

343104040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8577612 (or 8577608 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 343104040 is about 18523.0677804731. The cubic root of 343104040 is about 700.0707683554.

Adding to 343104040 its reverse (40401343), we get a palindrome (383505383).

The spelling of 343104040 in words is "three hundred forty-three million, one hundred four thousand, forty".