342335140 has 48 divisors (see below), whose sum is σ = 849945600. Its totient is φ = 113323392.

The previous prime is 342335131. The next prime is 342335143. The reversal of 342335140 is 41533243.

It is not an unprimeable number, because it can be changed into a prime (342335143) 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, 38100 + ... + 46219.

It is an arithmetic number, because the mean of its divisors is an integer number (17707200).

Almost surely, 2^342335140 is an apocalyptic number.

It is an amenable number.

342335140 is an abundant number, since it is smaller than the sum of its proper divisors (507610460).

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

342335140 is a wasteful number, since it uses less digits than its factorization.

342335140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84364 (or 84362 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 342335140 is about 18502.3009379915. The cubic root of 342335140 is about 699.5474217387.

Adding to 342335140 its reverse (41533243), we get a palindrome (383868383).

The spelling of 342335140 in words is "three hundred forty-two million, three hundred thirty-five thousand, one hundred forty".