342031302 has 32 divisors (see below), whose sum is σ = 762152160. Its totient is φ = 113698080.

The previous prime is 342031259. The next prime is 342031303. The reversal of 342031302 is 203130243.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342031303) 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, 11652 + ... + 28632.

It is an arithmetic number, because the mean of its divisors is an integer number (23817255).

Almost surely, 2^342031302 is an apocalyptic number.

342031302 is an abundant number, since it is smaller than the sum of its proper divisors (420120858).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

342031302 is a wasteful number, since it uses less digits than its factorization.

342031302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17365 (or 17359 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 342031302 is about 18494.0882986970. The cubic root of 342031302 is about 699.3404004331.

Adding to 342031302 its reverse (203130243), we get a palindrome (545161545).

The spelling of 342031302 in words is "three hundred forty-two million, thirty-one thousand, three hundred two".