340832461 has 2 divisors, whose sum is σ = 340832462. Its totient is φ = 340832460.

The previous prime is 340832441. The next prime is 340832497. The reversal of 340832461 is 164238043.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 253764900 + 87067561 = 15930^2 + 9331^2 .

It is a cyclic number.

It is not a de Polignac number, because 340832461 - 2⁷ = 340832333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (340832441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170416230 + 170416231.

It is an arithmetic number, because the mean of its divisors is an integer number (170416231).

Almost surely, 2^340832461 is an apocalyptic number.

It is an amenable number.

340832461 is a deficient number, since it is larger than the sum of its proper divisors (1).

340832461 is an equidigital number, since it uses as much as digits as its factorization.

340832461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 340832461 is about 18461.6483825253. The cubic root of 340832461 is about 698.5223667252.

The spelling of 340832461 in words is "three hundred forty million, eight hundred thirty-two thousand, four hundred sixty-one".