499823320 has 16 divisors (see below), whose sum is σ = 1124602560. Its totient is φ = 199929312.

The previous prime is 499823299. The next prime is 499823353. The reversal of 499823320 is 23328994.

499823320 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 12495583 = 499823320 / (4 + 9 + 9 + 8 + 2 + 3 + 3 + 2 + 0).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6247752 + ... + 6247831.

It is an arithmetic number, because the mean of its divisors is an integer number (70287660).

Almost surely, 2^499823320 is an apocalyptic number.

499823320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

499823320 is an abundant number, since it is smaller than the sum of its proper divisors (624779240).

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

499823320 is a wasteful number, since it uses less digits than its factorization.

499823320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12495594 (or 12495590 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 40.

The square root of 499823320 is about 22356.7287410301. The cubic root of 499823320 is about 793.6070276311.

The spelling of 499823320 in words is "four hundred ninety-nine million, eight hundred twenty-three thousand, three hundred twenty".