340196530 has 8 divisors (see below), whose sum is σ = 612353772. Its totient is φ = 136078608.

The previous prime is 340196513. The next prime is 340196531. The reversal of 340196530 is 35691043.

It can be written as a sum of positive squares in 2 ways, for example, as 339996721 + 199809 = 18439^2 + 447^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 340196492 and 340196501.

It is not an unprimeable number, because it can be changed into a prime (340196531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17009817 + ... + 17009836.

Almost surely, 2^340196530 is an apocalyptic number.

340196530 is a deficient number, since it is larger than the sum of its proper divisors (272157242).

340196530 is a wasteful number, since it uses less digits than its factorization.

340196530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34019660.

The product of its (nonzero) digits is 9720, while the sum is 31.

The square root of 340196530 is about 18444.4173125637. The cubic root of 340196530 is about 698.0876579484.

The spelling of 340196530 in words is "three hundred forty million, one hundred ninety-six thousand, five hundred thirty".