497081863200 has 432 divisors, whose sum is σ = 1855123826976. Its totient is φ = 115159449600.

The previous prime is 497081863199. The next prime is 497081863241. The reversal of 497081863200 is 2368180794.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 497081863200.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 6859155 + ... + 6931245.

It is an arithmetic number, because the mean of its divisors is an integer number (4294268118).

Almost surely, 2^497081863200 is an apocalyptic number.

497081863200 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 497081863200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (927561913488).

497081863200 is an abundant number, since it is smaller than the sum of its proper divisors (1358041963776).

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

497081863200 is a wasteful number, since it uses less digits than its factorization.

497081863200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72157 (or 72131 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 48.

The spelling of 497081863200 in words is "four hundred ninety-seven billion, eighty-one million, eight hundred sixty-three thousand, two hundred".