339240705 has 8 divisors (see below), whose sum is σ = 542785152. Its totient is φ = 180928368.

The previous prime is 339240701. The next prime is 339240721. The reversal of 339240705 is 507042933.

It is a happy number.

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

It is not a de Polignac number, because 339240705 - 2² = 339240701 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (339240701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11308009 + ... + 11308038.

It is an arithmetic number, because the mean of its divisors is an integer number (67848144).

Almost surely, 2^339240705 is an apocalyptic number.

It is an amenable number.

339240705 is a deficient number, since it is larger than the sum of its proper divisors (203544447).

339240705 is a wasteful number, since it uses less digits than its factorization.

339240705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22616055.

The product of its (nonzero) digits is 22680, while the sum is 33.

The square root of 339240705 is about 18418.4881301371. The cubic root of 339240705 is about 697.4332562900.

The spelling of 339240705 in words is "three hundred thirty-nine million, two hundred forty thousand, seven hundred five".