497443020 has 48 divisors (see below), whose sum is σ = 1394184960. Its totient is φ = 132523456.

The previous prime is 497443007. The next prime is 497443021. The reversal of 497443020 is 20344794.

It is not an unprimeable number, because it can be changed into a prime (497443021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69991 + ... + 76769.

It is an arithmetic number, because the mean of its divisors is an integer number (29045520).

Almost surely, 2^497443020 is an apocalyptic number.

It is an amenable number.

497443020 is an abundant number, since it is smaller than the sum of its proper divisors (896741940).

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

497443020 is a wasteful number, since it uses less digits than its factorization.

497443020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8014 (or 8012 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 497443020 is about 22303.4306778128. The cubic root of 497443020 is about 792.3452287927.

The spelling of 497443020 in words is "four hundred ninety-seven million, four hundred forty-three thousand, twenty".