497235445200 has 960 divisors, whose sum is σ = 2014406069760. Its totient is φ = 117013248000.

The previous prime is 497235445183. The next prime is 497235445219. The reversal of 497235445200 is 2544532794.

497235445200 is a `hidden beast` number, since 4 + 9 + 72 + 3 + 54 + 4 + 520 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 261564250 + ... + 261566150.

It is an arithmetic number, because the mean of its divisors is an integer number (2098339656).

Almost surely, 2^497235445200 is an apocalyptic number.

497235445200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 497235445200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1007203034880).

497235445200 is an abundant number, since it is smaller than the sum of its proper divisors (1517170624560).

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

497235445200 is a wasteful number, since it uses less digits than its factorization.

497235445200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1976 (or 1947 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 45.

Adding to 497235445200 its reverse (2544532794), we get a palindrome (499779977994).

The spelling of 497235445200 in words is "four hundred ninety-seven billion, two hundred thirty-five million, four hundred forty-five thousand, two hundred".