340242535 has 8 divisors (see below), whose sum is σ = 412500816. Its totient is φ = 269387520.

The previous prime is 340242523. The next prime is 340242569. The reversal of 340242535 is 535242043.

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

It is not a de Polignac number, because 340242535 - 2²¹ = 338145383 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, 350281 + ... + 351250.

It is an arithmetic number, because the mean of its divisors is an integer number (51562602).

Almost surely, 2^340242535 is an apocalyptic number.

340242535 is a deficient number, since it is larger than the sum of its proper divisors (72258281).

340242535 is an equidigital number, since it uses as much as digits as its factorization.

340242535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701633.

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 340242535 is about 18445.6643957327. The cubic root of 340242535 is about 698.1191241474.

Adding to 340242535 its reverse (535242043), we get a palindrome (875484578).

The spelling of 340242535 in words is "three hundred forty million, two hundred forty-two thousand, five hundred thirty-five".