340129360 has 20 divisors (see below), whose sum is σ = 790800948. Its totient is φ = 136051712.

The previous prime is 340129357. The next prime is 340129367. The reversal of 340129360 is 63921043.

It can be written as a sum of positive squares in 2 ways, for example, as 107993664 + 232135696 = 10392^2 + 15236^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340129367) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2125729 + ... + 2125888.

Almost surely, 2^340129360 is an apocalyptic number.

It is an amenable number.

340129360 is an abundant number, since it is smaller than the sum of its proper divisors (450671588).

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

340129360 is a wasteful number, since it uses less digits than its factorization.

340129360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4251630 (or 4251624 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 340129360 is about 18442.5963465018. The cubic root of 340129360 is about 698.0417103560.

It can be divided in two parts, 3401 and 29360, that added together give a square (32761 = 181²).

The spelling of 340129360 in words is "three hundred forty million, one hundred twenty-nine thousand, three hundred sixty".