497813040 has 200 divisors, whose sum is σ = 1831088160. Its totient is φ = 124913664.

The previous prime is 497813039. The next prime is 497813083. The reversal of 497813040 is 40318794.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 497812986 and 497813004.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 107901 + ... + 112419.

Almost surely, 2^497813040 is an apocalyptic number.

497813040 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 497813040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (915544080).

497813040 is an abundant number, since it is smaller than the sum of its proper divisors (1333275120).

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

497813040 is a wasteful number, since it uses less digits than its factorization.

497813040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4561 (or 4546 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 497813040 is about 22311.7242722296. The cubic root of 497813040 is about 792.5416405126.

The spelling of 497813040 in words is "four hundred ninety-seven million, eight hundred thirteen thousand, forty".