340832131 has 2 divisors, whose sum is σ = 340832132. Its totient is φ = 340832130.

The previous prime is 340832119. The next prime is 340832143. The reversal of 340832131 is 131238043.

It is a balanced prime because it is at equal distance from previous prime (340832119) and next prime (340832143).

It is an emirp because it is prime and its reverse (131238043) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 340832131 - 2²⁷ = 206614403 is a prime.

It is a super-2 number, since 2×340832131² = 232333083044002322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 340832096 and 340832105.

It is not a weakly prime, because it can be changed into another prime (340836131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170416065 + 170416066.

It is an arithmetic number, because the mean of its divisors is an integer number (170416066).

Almost surely, 2^340832131 is an apocalyptic number.

340832131 is a deficient number, since it is larger than the sum of its proper divisors (1).

340832131 is an equidigital number, since it uses as much as digits as its factorization.

340832131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 340832131 is about 18461.6394450764. The cubic root of 340832131 is about 698.5221412846.

The spelling of 340832131 in words is "three hundred forty million, eight hundred thirty-two thousand, one hundred thirty-one".