497409303049 has 8 divisors (see below), whose sum is σ = 510972513800. Its totient is φ = 483852393216.

The previous prime is 497409303029. The next prime is 497409303071. The reversal of 497409303049 is 940303904794.

It can be written as a sum of positive squares in 4 ways, for example, as 213229685824 + 284179617225 = 461768^2 + 533085^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 497409303049 - 2¹³ = 497409294857 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 497409302987 and 497409303005.

It is not an unprimeable number, because it can be changed into a prime (497409303029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1414974 + ... + 1731175.

It is an arithmetic number, because the mean of its divisors is an integer number (63871564225).

Almost surely, 2^497409303049 is an apocalyptic number.

It is an amenable number.

497409303049 is a deficient number, since it is larger than the sum of its proper divisors (13563210751).

497409303049 is a wasteful number, since it uses less digits than its factorization.

497409303049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3150459.

The product of its (nonzero) digits is 2939328, while the sum is 52.

The spelling of 497409303049 in words is "four hundred ninety-seven billion, four hundred nine million, three hundred three thousand, forty-nine".