343012004 has 6 divisors (see below), whose sum is σ = 600271014. Its totient is φ = 171506000.

The previous prime is 343012003. The next prime is 343012013. The reversal of 343012004 is 400210343.

It can be written as a sum of positive squares in only one way, i.e., 276556900 + 66455104 = 16630^2 + 8152^2 .

It is not an unprimeable number, because it can be changed into a prime (343012003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42876497 + ... + 42876504.

It is an arithmetic number, because the mean of its divisors is an integer number (100045169).

Almost surely, 2^343012004 is an apocalyptic number.

It is an amenable number.

343012004 is a deficient number, since it is larger than the sum of its proper divisors (257259010).

343012004 is a wasteful number, since it uses less digits than its factorization.

343012004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85753005 (or 85753003 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 343012004 is about 18520.5832521549. The cubic root of 343012004 is about 700.0081658911.

Adding to 343012004 its reverse (400210343), we get a palindrome (743222347).

The spelling of 343012004 in words is "three hundred forty-three million, twelve thousand, four".