340102045 has 8 divisors (see below), whose sum is σ = 413040096. Its totient is φ = 268803216.

The previous prime is 340101997. The next prime is 340102073. The reversal of 340102045 is 540201043.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 340102045 - 2¹¹ = 340099997 is a prime.

It is a Duffinian number.

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, 409347 + ... + 410176.

It is an arithmetic number, because the mean of its divisors is an integer number (51630012).

Almost surely, 2^340102045 is an apocalyptic number.

It is an amenable number.

340102045 is a deficient number, since it is larger than the sum of its proper divisors (72938051).

340102045 is an equidigital number, since it uses as much as digits as its factorization.

340102045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819611.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 340102045 is about 18441.8557905651. The cubic root of 340102045 is about 698.0230238189.

Adding to 340102045 its reverse (540201043), we get a palindrome (880303088).

The spelling of 340102045 in words is "three hundred forty million, one hundred two thousand, forty-five".