1499368318 has 32 divisors (see below), whose sum is σ = 2710218240. Its totient is φ = 607733280.

The previous prime is 1499368313. The next prime is 1499368391. The reversal of 1499368318 is 8138639941.

It is a happy number.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1499368313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163380 + ... + 172312.

It is an arithmetic number, because the mean of its divisors is an integer number (84694320).

Almost surely, 2^1499368318 is an apocalyptic number.

1499368318 is a deficient number, since it is larger than the sum of its proper divisors (1210849922).

1499368318 is a wasteful number, since it uses less digits than its factorization.

1499368318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9592.

The product of its digits is 1119744, while the sum is 52.

The square root of 1499368318 is about 38721.6776237807. The cubic root of 1499368318 is about 1144.5535321290.

The spelling of 1499368318 in words is "one billion, four hundred ninety-nine million, three hundred sixty-eight thousand, three hundred eighteen".