340650485 has 16 divisors (see below), whose sum is σ = 473581056. Its totient is φ = 230387328.

The previous prime is 340650481. The next prime is 340650491. The reversal of 340650485 is 584056043.

It is a cyclic number.

It is not a de Polignac number, because 340650485 - 2² = 340650481 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340650481) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 64109 + ... + 69218.

It is an arithmetic number, because the mean of its divisors is an integer number (29598816).

Almost surely, 2^340650485 is an apocalyptic number.

340650485 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

340650485 is a deficient number, since it is larger than the sum of its proper divisors (132930571).

340650485 is a wasteful number, since it uses less digits than its factorization.

340650485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133412.

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 340650485 is about 18456.7192371776. The cubic root of 340650485 is about 698.3980271055.

The spelling of 340650485 in words is "three hundred forty million, six hundred fifty thousand, four hundred eighty-five".