497365669000 has 32 divisors (see below), whose sum is σ = 1163835667800. Its totient is φ = 198946267200.

The previous prime is 497365668983. The next prime is 497365669033. The reversal of 497365669000 is 966563794.

It can be written as a sum of positive squares in 4 ways, for example, as 194687442756 + 302678226244 = 441234^2 + 550162^2 .

It is a super-2 number, since 2×497365669000² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 248681835 + ... + 248683834.

Almost surely, 2^497365669000 is an apocalyptic number.

497365669000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

497365669000 is an abundant number, since it is smaller than the sum of its proper divisors (666469998800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

497365669000 is a wasteful number, since it uses less digits than its factorization.

497365669000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497365690 (or 497365676 counting only the distinct ones).

The product of its (nonzero) digits is 7348320, while the sum is 55.

The spelling of 497365669000 in words is "four hundred ninety-seven billion, three hundred sixty-five million, six hundred sixty-nine thousand".