340102378 has 32 divisors (see below), whose sum is σ = 648051840. Its totient is φ = 130004160.

The previous prime is 340102369. The next prime is 340102393. The reversal of 340102378 is 873201043.

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 15 ways as a sum of consecutive naturals, for example, 12673 + ... + 28996.

It is an arithmetic number, because the mean of its divisors is an integer number (20251620).

Almost surely, 2^340102378 is an apocalyptic number.

340102378 is a deficient number, since it is larger than the sum of its proper divisors (307949462).

340102378 is a wasteful number, since it uses less digits than its factorization.

340102378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41742.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 340102378 is about 18441.8648189385. The cubic root of 340102378 is about 698.0232516344.

The spelling of 340102378 in words is "three hundred forty million, one hundred two thousand, three hundred seventy-eight".