340253013 has 8 divisors (see below), whose sum is σ = 454972000. Its totient is φ = 226184688.

The previous prime is 340253003. The next prime is 340253021. The reversal of 340253013 is 310352043.

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

It is not a de Polignac number, because 340253013 - 2⁶ = 340252949 is a prime.

It is a super-2 number, since 2×340253013² = 231544225711156338, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340253003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161443 + ... + 163536.

It is an arithmetic number, because the mean of its divisors is an integer number (56871500).

Almost surely, 2^340253013 is an apocalyptic number.

It is an amenable number.

340253013 is a deficient number, since it is larger than the sum of its proper divisors (114718987).

340253013 is a wasteful number, since it uses less digits than its factorization.

340253013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325331.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 340253013 is about 18445.9484169289. The cubic root of 340253013 is about 698.1262904247.

The spelling of 340253013 in words is "three hundred forty million, two hundred fifty-three thousand, thirteen".