3381669312 has 56 divisors (see below), whose sum is σ = 10225527936. Its totient is φ = 966190848.

The previous prime is 3381669307. The next prime is 3381669329. The reversal of 3381669312 is 2139661833.

It is a tau number, because it is divible by the number of its divisors (56).

It is a super-3 number, since 3×3381669312³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1256718 + ... + 1259405.

Almost surely, 2^3381669312 is an apocalyptic number.

3381669312 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3381669312 is an abundant number, since it is smaller than the sum of its proper divisors (6843858624).

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

3381669312 is a wasteful number, since it uses less digits than its factorization.

3381669312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2516145 (or 2516135 counting only the distinct ones).

The product of its digits is 139968, while the sum is 42.

The square root of 3381669312 is about 58152.1221624800. The cubic root of 3381669312 is about 1500.9873961122.

The spelling of 3381669312 in words is "three billion, three hundred eighty-one million, six hundred sixty-nine thousand, three hundred twelve".