340650430 has 48 divisors (see below), whose sum is σ = 651784320. Its totient is φ = 128165184.

The previous prime is 340650383. The next prime is 340650461. The reversal of 340650430 is 34056043.

It is a junction number, because it is equal to n+sod(n) for n = 340650395 and 340650404.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 710931 + ... + 711409.

It is an arithmetic number, because the mean of its divisors is an integer number (13578840).

Almost surely, 2^340650430 is an apocalyptic number.

340650430 is a deficient number, since it is larger than the sum of its proper divisors (311133890).

340650430 is a wasteful number, since it uses less digits than its factorization.

340650430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721 (or 702 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 340650430 is about 18456.7177472052. The cubic root of 340650430 is about 698.3979895187.

The spelling of 340650430 in words is "three hundred forty million, six hundred fifty thousand, four hundred thirty".