340246630 has 32 divisors (see below), whose sum is σ = 627419520. Its totient is φ = 132789120.

The previous prime is 340246603. The next prime is 340246663. The reversal of 340246630 is 36642043.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 181900 + ... + 183760.

It is an arithmetic number, because the mean of its divisors is an integer number (19606860).

Almost surely, 2^340246630 is an apocalyptic number.

340246630 is a deficient number, since it is larger than the sum of its proper divisors (287172890).

340246630 is a wasteful number, since it uses less digits than its factorization.

340246630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2304.

The product of its (nonzero) digits is 10368, while the sum is 28.

The square root of 340246630 is about 18445.7753970930. The cubic root of 340246630 is about 698.1219248812.

Adding to 340246630 its reverse (36642043), we get a palindrome (376888673).

The spelling of 340246630 in words is "three hundred forty million, two hundred forty-six thousand, six hundred thirty".