340034261 has 8 divisors (see below), whose sum is σ = 388892160. Its totient is φ = 291246768.

The previous prime is 340034207. The next prime is 340034263. The reversal of 340034261 is 162430043.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-340034261 is a prime.

It is a super-2 number, since 2×340034261² = 231246597307632242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340034263) 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, 6806 + ... + 26951.

It is an arithmetic number, because the mean of its divisors is an integer number (48611520).

Almost surely, 2^340034261 is an apocalyptic number.

It is an amenable number.

340034261 is a deficient number, since it is larger than the sum of its proper divisors (48857899).

340034261 is a wasteful number, since it uses less digits than its factorization.

340034261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35203.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 340034261 is about 18440.0179229848. The cubic root of 340034261 is about 697.9766476042.

The spelling of 340034261 in words is "three hundred forty million, thirty-four thousand, two hundred sixty-one".