497043456 has 288 divisors, whose sum is σ = 1673118720. Its totient is φ = 130056192.

The previous prime is 497043427. The next prime is 497043457. The reversal of 497043456 is 654340794.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (497043457) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3913665 + ... + 3913791.

It is an arithmetic number, because the mean of its divisors is an integer number (5809440).

Almost surely, 2^497043456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 497043456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (836559360).

497043456 is an abundant number, since it is smaller than the sum of its proper divisors (1176075264).

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

497043456 is a wasteful number, since it uses less digits than its factorization.

497043456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179 (or 152 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 42.

The square root of 497043456 is about 22294.4714223056. The cubic root of 497043456 is about 792.1330253039.

The spelling of 497043456 in words is "four hundred ninety-seven million, forty-three thousand, four hundred fifty-six".