340306870 has 16 divisors (see below), whose sum is σ = 614265120. Its totient is φ = 135742144.

The previous prime is 340306849. The next prime is 340306903. The reversal of 340306870 is 78603043.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43807 + ... + 50986.

It is an arithmetic number, because the mean of its divisors is an integer number (38391570).

Almost surely, 2^340306870 is an apocalyptic number.

340306870 is a deficient number, since it is larger than the sum of its proper divisors (273958250).

340306870 is a wasteful number, since it uses less digits than its factorization.

340306870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95159.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 340306870 is about 18447.4082190426. The cubic root of 340306870 is about 698.1631228235.

The spelling of 340306870 in words is "three hundred forty million, three hundred six thousand, eight hundred seventy".