499653360 has 200 divisors, whose sum is σ = 1758168720. Its totient is φ = 131493888.

The previous prime is 499653293. The next prime is 499653367. The reversal of 499653360 is 63356994.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499653367) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 537376 + ... + 538304.

Almost surely, 2^499653360 is an apocalyptic number.

499653360 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 499653360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (879084360).

499653360 is an abundant number, since it is smaller than the sum of its proper divisors (1258515360).

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

499653360 is a wasteful number, since it uses less digits than its factorization.

499653360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1037 (or 1022 counting only the distinct ones).

The product of its (nonzero) digits is 524880, while the sum is 45.

The square root of 499653360 is about 22352.9273250731. The cubic root of 499653360 is about 793.5170646807.

The spelling of 499653360 in words is "four hundred ninety-nine million, six hundred fifty-three thousand, three hundred sixty".