499309323 has 8 divisors (see below), whose sum is σ = 694691328. Its totient is φ = 318400104.

The previous prime is 499309273. The next prime is 499309337. The reversal of 499309323 is 323903994.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 499309323 - 2⁸ = 499309067 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (499309523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3618115 + ... + 3618252.

It is an arithmetic number, because the mean of its divisors is an integer number (86836416).

Almost surely, 2^499309323 is an apocalyptic number.

499309323 is a deficient number, since it is larger than the sum of its proper divisors (195382005).

499309323 is a wasteful number, since it uses less digits than its factorization.

499309323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7236393.

The product of its (nonzero) digits is 157464, while the sum is 42.

The square root of 499309323 is about 22345.2304306758. The cubic root of 499309323 is about 793.3348971126.

The spelling of 499309323 in words is "four hundred ninety-nine million, three hundred nine thousand, three hundred twenty-three".