343196428 has 6 divisors (see below), whose sum is σ = 600593756. Its totient is φ = 171598212.

The previous prime is 343196383. The next prime is 343196429. The reversal of 343196428 is 824691343.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (343196429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42899550 + ... + 42899557.

Almost surely, 2^343196428 is an apocalyptic number.

It is an amenable number.

343196428 is a deficient number, since it is larger than the sum of its proper divisors (257397328).

343196428 is a wasteful number, since it uses less digits than its factorization.

343196428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85799111 (or 85799109 counting only the distinct ones).

The product of its digits is 124416, while the sum is 40.

The square root of 343196428 is about 18525.5614759715. The cubic root of 343196428 is about 700.1335989900.

The spelling of 343196428 in words is "three hundred forty-three million, one hundred ninety-six thousand, four hundred twenty-eight".