340002402 has 16 divisors (see below), whose sum is σ = 680462400. Its totient is φ = 113257872.

The previous prime is 340002401. The next prime is 340002407. The reversal of 340002402 is 204200043.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (340002401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8998 + ... + 27585.

It is an arithmetic number, because the mean of its divisors is an integer number (42528900).

Almost surely, 2^340002402 is an apocalyptic number.

340002402 is an abundant number, since it is smaller than the sum of its proper divisors (340459998).

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

340002402 is a wasteful number, since it uses less digits than its factorization.

340002402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38137.

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 340002402 is about 18439.1540478407. The cubic root of 340002402 is about 697.9548482984.

Adding to 340002402 its reverse (204200043), we get a palindrome (544202445).

The spelling of 340002402 in words is "three hundred forty million, two thousand, four hundred two".