497032992 has 72 divisors (see below), whose sum is σ = 1437443280. Its totient is φ = 162864000.

The previous prime is 497032981. The next prime is 497032999. The reversal of 497032992 is 299230794.

It is a tau number, because it is divible by the number of its divisors (72).

It is not an unprimeable number, because it can be changed into a prime (497032999) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2367 + ... + 31617.

It is an arithmetic number, because the mean of its divisors is an integer number (19964490).

Almost surely, 2^497032992 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 497032992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (718721640).

497032992 is an abundant number, since it is smaller than the sum of its proper divisors (940410288).

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

497032992 is a wasteful number, since it uses less digits than its factorization.

497032992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29326 (or 29315 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 45.

The square root of 497032992 is about 22294.2367440556. The cubic root of 497032992 is about 792.1274664752.

The spelling of 497032992 in words is "four hundred ninety-seven million, thirty-two thousand, nine hundred ninety-two".