342868245 has 16 divisors (see below), whose sum is σ = 572441472. Its totient is φ = 174912320.

The previous prime is 342868241. The next prime is 342868249. The reversal of 342868245 is 542868243.

It is an interprime number because it is at equal distance from previous prime (342868241) and next prime (342868249).

It is not a de Polignac number, because 342868245 - 2² = 342868241 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 342868197 and 342868206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342868241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 496566 + ... + 497255.

It is an arithmetic number, because the mean of its divisors is an integer number (35777592).

Almost surely, 2^342868245 is an apocalyptic number.

It is an amenable number.

342868245 is a deficient number, since it is larger than the sum of its proper divisors (229573227).

342868245 is a wasteful number, since it uses less digits than its factorization.

342868245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 993852.

The product of its digits is 368640, while the sum is 42.

The square root of 342868245 is about 18516.7017851452. The cubic root of 342868245 is about 699.9103592696.

The spelling of 342868245 in words is "three hundred forty-two million, eight hundred sixty-eight thousand, two hundred forty-five".