3318499899 has 144 divisors (see below), whose sum is σ = 6012770400. Its totient is φ = 1749242880.

The previous prime is 3318499897. The next prime is 3318499901. The reversal of 3318499899 is 9989948133.

It is a happy number.

3318499899 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3318499897) and next prime (3318499901).

It is not a de Polignac number, because 3318499899 - 2¹ = 3318499897 is a prime.

It is a super-2 number, since 2×3318499899² = 22024883159326020402, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3318499897) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 24222559 + ... + 24222695.

It is an arithmetic number, because the mean of its divisors is an integer number (41755350).

Almost surely, 2^3318499899 is an apocalyptic number.

3318499899 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

3318499899 is a deficient number, since it is larger than the sum of its proper divisors (2694270501).

3318499899 is a wasteful number, since it uses less digits than its factorization.

3318499899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266 (or 252 counting only the distinct ones).

The product of its digits is 15116544, while the sum is 63.

The square root of 3318499899 is about 57606.4223763288. The cubic root of 3318499899 is about 1491.5824664449.

The spelling of 3318499899 in words is "three billion, three hundred eighteen million, four hundred ninety-nine thousand, eight hundred ninety-nine".