343042402 has 32 divisors (see below), whose sum is σ = 534600000. Its totient is φ = 165018816.

The previous prime is 343042387. The next prime is 343042417. The reversal of 343042402 is 204240343.

It is an interprime number because it is at equal distance from previous prime (343042387) and next prime (343042417).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1916349 + ... + 1916527.

It is an arithmetic number, because the mean of its divisors is an integer number (16706250).

Almost surely, 2^343042402 is an apocalyptic number.

343042402 is a deficient number, since it is larger than the sum of its proper divisors (191557598).

343042402 is a wasteful number, since it uses less digits than its factorization.

343042402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498.

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 343042402 is about 18521.4038884745. The cubic root of 343042402 is about 700.0288437094.

Adding to 343042402 its reverse (204240343), we get a palindrome (547282745).

The spelling of 343042402 in words is "three hundred forty-three million, forty-two thousand, four hundred two".