340294834 has 24 divisors (see below), whose sum is σ = 574765884. Its totient is φ = 150902400.

The previous prime is 340294817. The next prime is 340294837. The reversal of 340294834 is 438492043.

It can be written as a sum of positive squares in 2 ways, for example, as 340291809 + 3025 = 18447^2 + 55^2 .

It is a junction number, because it is equal to n+sod(n) for n = 340294793 and 340294802.

It is not an unprimeable number, because it can be changed into a prime (340294837) 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 in 11 ways as a sum of consecutive naturals, for example, 7227 + ... + 27070.

Almost surely, 2^340294834 is an apocalyptic number.

340294834 is a deficient number, since it is larger than the sum of its proper divisors (234471050).

340294834 is a wasteful number, since it uses less digits than its factorization.

340294834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34362 (or 34351 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 37.

The square root of 340294834 is about 18447.0819914695. The cubic root of 340294834 is about 698.1548918305.

The spelling of 340294834 in words is "three hundred forty million, two hundred ninety-four thousand, eight hundred thirty-four".