497327800320 has 1216 divisors, whose sum is σ = 2029368176640. Its totient is φ = 114605162496.

The previous prime is 497327800303. The next prime is 497327800363. The reversal of 497327800320 is 23008723794.

It is a super-2 number, since 2×497327800320² (a number of 24 digits) contains 22 as substring.

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 polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10581442537 + ... + 10581442583.

Almost surely, 2^497327800320 is an apocalyptic number.

497327800320 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 497327800320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1014684088320).

497327800320 is an abundant number, since it is smaller than the sum of its proper divisors (1532040376320).

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

497327800320 is an equidigital number, since it uses as much as digits as its factorization.

497327800320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133 (or 93 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 45.

The spelling of 497327800320 in words is "four hundred ninety-seven billion, three hundred twenty-seven million, eight hundred thousand, three hundred twenty".