340102770 has 64 divisors (see below), whose sum is σ = 937702656. Its totient is φ = 77333760.

The previous prime is 340102769. The next prime is 340102823. The reversal of 340102770 is 77201043.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 340102770.

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 31 ways as a sum of consecutive naturals, for example, 37260 + ... + 45480.

It is an arithmetic number, because the mean of its divisors is an integer number (14651604).

Almost surely, 2^340102770 is an apocalyptic number.

340102770 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 340102770, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (468851328).

340102770 is an abundant number, since it is smaller than the sum of its proper divisors (597599886).

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

340102770 is a wasteful number, since it uses less digits than its factorization.

340102770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8435.

The product of its (nonzero) digits is 1176, while the sum is 24.

The square root of 340102770 is about 18441.8754469278. The cubic root of 340102770 is about 698.0235198135.

The spelling of 340102770 in words is "three hundred forty million, one hundred two thousand, seven hundred seventy".