499140310 has 16 divisors (see below), whose sum is σ = 899294256. Its totient is φ = 199469088.

The previous prime is 499140263. The next prime is 499140311. The reversal of 499140310 is 13041994.

It is a super-2 number, since 2×499140310² = 498282098133792200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499140311) 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, 11904 + ... + 33763.

It is an arithmetic number, because the mean of its divisors is an integer number (56205891).

Almost surely, 2^499140310 is an apocalyptic number.

499140310 is a deficient number, since it is larger than the sum of its proper divisors (400153946).

499140310 is a wasteful number, since it uses less digits than its factorization.

499140310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46767.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 499140310 is about 22341.4482520718. The cubic root of 499140310 is about 793.2453740879.

The spelling of 499140310 in words is "four hundred ninety-nine million, one hundred forty thousand, three hundred ten".