340402035 has 16 divisors (see below), whose sum is σ = 559364256. Its totient is φ = 176640768.

The previous prime is 340402019. The next prime is 340402063. The reversal of 340402035 is 530204043.

It is a happy number.

It is not a de Polignac number, because 340402035 - 2⁴ = 340402019 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 306114 + ... + 307223.

It is an arithmetic number, because the mean of its divisors is an integer number (34960266).

Almost surely, 2^340402035 is an apocalyptic number.

340402035 is a deficient number, since it is larger than the sum of its proper divisors (218962221).

340402035 is a wasteful number, since it uses less digits than its factorization.

340402035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613382.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 340402035 is about 18449.9873983697. The cubic root of 340402035 is about 698.2281959552.

Adding to 340402035 its reverse (530204043), we get a palindrome (870606078).

The spelling of 340402035 in words is "three hundred forty million, four hundred two thousand, thirty-five".