3381111240 has 128 divisors (see below), whose sum is σ = 11055623040. Its totient is φ = 822214656.

The previous prime is 3381111229. The next prime is 3381111271. The reversal of 3381111240 is 421111833.

It is a super-2 number, since 2×3381111240² = 22863826434508675200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 3381111240.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 116424 + ... + 142536.

It is an arithmetic number, because the mean of its divisors is an integer number (86372055).

Almost surely, 2^3381111240 is an apocalyptic number.

3381111240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3381111240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5527811520).

3381111240 is an abundant number, since it is smaller than the sum of its proper divisors (7674511800).

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

3381111240 is a wasteful number, since it uses less digits than its factorization.

3381111240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26223 (or 26219 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 3381111240 is about 58147.3235841513. The cubic root of 3381111240 is about 1500.9048229761.

The spelling of 3381111240 in words is "three billion, three hundred eighty-one million, one hundred eleven thousand, two hundred forty".