340315402 has 8 divisors (see below), whose sum is σ = 583397856. Its totient is φ = 145849452.

The previous prime is 340315379. The next prime is 340315411. The reversal of 340315402 is 204513043.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12154108 + ... + 12154135.

It is an arithmetic number, because the mean of its divisors is an integer number (72924732).

Almost surely, 2^340315402 is an apocalyptic number.

340315402 is a deficient number, since it is larger than the sum of its proper divisors (243082454).

340315402 is a wasteful number, since it uses less digits than its factorization.

340315402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24308252.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 340315402 is about 18447.6394695907. The cubic root of 340315402 is about 698.1689574378.

Adding to 340315402 its reverse (204513043), we get a palindrome (544828445).

The spelling of 340315402 in words is "three hundred forty million, three hundred fifteen thousand, four hundred two".