340496973 has 16 divisors (see below), whose sum is σ = 506246400. Its totient is φ = 226185120.

The previous prime is 340496951. The next prime is 340496983. The reversal of 340496973 is 379694043.

It is not a de Polignac number, because 340496973 - 2⁵ = 340496941 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340496983) 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 15 ways as a sum of consecutive naturals, for example, 14853 + ... + 30026.

It is an arithmetic number, because the mean of its divisors is an integer number (31640400).

Almost surely, 2^340496973 is an apocalyptic number.

It is an amenable number.

340496973 is a deficient number, since it is larger than the sum of its proper divisors (165749427).

340496973 is a wasteful number, since it uses less digits than its factorization.

340496973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45169 (or 45163 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 45.

The square root of 340496973 is about 18452.5600662889. The cubic root of 340496973 is about 698.2931017822.

The spelling of 340496973 in words is "three hundred forty million, four hundred ninety-six thousand, nine hundred seventy-three".