340252045 has 16 divisors (see below), whose sum is σ = 467026560. Its totient is φ = 233118144.

The previous prime is 340252027. The next prime is 340252049. The reversal of 340252045 is 540252043.

It is not a de Polignac number, because 340252045 - 2⁵ = 340252013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340252049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46614 + ... + 53416.

It is an arithmetic number, because the mean of its divisors is an integer number (29189160).

Almost surely, 2^340252045 is an apocalyptic number.

340252045 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

340252045 is a deficient number, since it is larger than the sum of its proper divisors (126774515).

340252045 is a wasteful number, since it uses less digits than its factorization.

340252045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8244.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 340252045 is about 18445.9221780859. The cubic root of 340252045 is about 698.1256283812.

The spelling of 340252045 in words is "three hundred forty million, two hundred fifty-two thousand, forty-five".