3329999280 has 120 divisors (see below), whose sum is σ = 11771887920. Its totient is φ = 841259520.

The previous prime is 3329999279. The next prime is 3329999293. The reversal of 3329999280 is 829999233.

3329999280 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (120).

It is a super-2 number, since 2×3329999280² = 22177790409601036800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 108031 + ... + 135390.

It is an arithmetic number, because the mean of its divisors is an integer number (98099066).

Almost surely, 2^3329999280 is an apocalyptic number.

3329999280 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3329999280 is an abundant number, since it is smaller than the sum of its proper divisors (8441888640).

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

3329999280 is a wasteful number, since it uses less digits than its factorization.

3329999280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243459 (or 243450 counting only the distinct ones).

The product of its (nonzero) digits is 1889568, while the sum is 54.

The square root of 3329999280 is about 57706.1459465108. The cubic root of 3329999280 is about 1493.3033746293.

The spelling of 3329999280 in words is "three billion, three hundred twenty-nine million, nine hundred ninety-nine thousand, two hundred eighty".