343802038 has 4 divisors (see below), whose sum is σ = 515703060. Its totient is φ = 171901018.

The previous prime is 343802029. The next prime is 343802077. The reversal of 343802038 is 830208343.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 830208343 = 8867 ⋅93629.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 85950508 + ... + 85950511.

It is an arithmetic number, because the mean of its divisors is an integer number (128925765).

Almost surely, 2^343802038 is an apocalyptic number.

343802038 is a deficient number, since it is larger than the sum of its proper divisors (171901022).

343802038 is a wasteful number, since it uses less digits than its factorization.

343802038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171901021.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 343802038 is about 18541.8995251296. The cubic root of 343802038 is about 700.5451793706.

The spelling of 343802038 in words is "three hundred forty-three million, eight hundred two thousand, thirty-eight".