499717002240 has 704 divisors, whose sum is σ = 1818946513920. Its totient is φ = 130069463040.

The previous prime is 499717002217. The next prime is 499717002259. The reversal of 499717002240 is 42200717994.

It is a happy number.

499717002240 is a `hidden beast` number, since 499 + 71 + 70 + 0 + 2 + 24 + 0 = 666.

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, 1509718875 + ... + 1509719205.

Almost surely, 2^499717002240 is an apocalyptic number.

499717002240 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 499717002240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (909473256960).

499717002240 is an abundant number, since it is smaller than the sum of its proper divisors (1319229511680).

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

499717002240 is a wasteful number, since it uses less digits than its factorization.

499717002240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595 (or 571 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The spelling of 499717002240 in words is "four hundred ninety-nine billion, seven hundred seventeen million, two thousand, two hundred forty".