342002634 has 16 divisors (see below), whose sum is σ = 724241088. Its totient is φ = 107294912.

The previous prime is 342002629. The next prime is 342002653. The reversal of 342002634 is 436200243.

It is a happy number.

It is a Curzon 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 in 7 ways as a sum of consecutive naturals, for example, 1676382 + ... + 1676585.

It is an arithmetic number, because the mean of its divisors is an integer number (45265068).

Almost surely, 2^342002634 is an apocalyptic number.

342002634 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

342002634 is an abundant number, since it is smaller than the sum of its proper divisors (382238454).

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

342002634 is a wasteful number, since it uses less digits than its factorization.

342002634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3352989.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 342002634 is about 18493.3132239737. The cubic root of 342002634 is about 699.3208610414.

Adding to 342002634 its reverse (436200243), we get a palindrome (778202877).

The spelling of 342002634 in words is "three hundred forty-two million, two thousand, six hundred thirty-four".