340546061 has 4 divisors (see below), whose sum is σ = 341315232. Its totient is φ = 339776892.

The previous prime is 340546049. The next prime is 340546093. The reversal of 340546061 is 160645043.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-340546061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340546001) 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 3 ways as a sum of consecutive naturals, for example, 383921 + ... + 384806.

It is an arithmetic number, because the mean of its divisors is an integer number (85328808).

Almost surely, 2^340546061 is an apocalyptic number.

It is an amenable number.

340546061 is a deficient number, since it is larger than the sum of its proper divisors (769171).

340546061 is an equidigital number, since it uses as much as digits as its factorization.

340546061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 769170.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 340546061 is about 18453.8901318936. The cubic root of 340546061 is about 698.3266568183.

The spelling of 340546061 in words is "three hundred forty million, five hundred forty-six thousand, sixty-one".