3152880 has 120 divisors (see below), whose sum is σ = 11026080. Its totient is φ = 806400.

The previous prime is 3152873. The next prime is 3152911. The reversal of 3152880 is 882513.

It is a happy number.

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

It is a congruent number.

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, 20805 + ... + 20955.

It is an arithmetic number, because the mean of its divisors is an integer number (91884).

Almost surely, 2^3152880 is an apocalyptic number.

3152880 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 3152880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5513040).

3152880 is an abundant number, since it is smaller than the sum of its proper divisors (7873200).

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

3152880 is a wasteful number, since it uses less digits than its factorization.

3152880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199 (or 190 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 3152880 is about 1775.6350976482. The cubic root of 3152880 is about 146.6343822421.

The spelling of 3152880 in words is "three million, one hundred fifty-two thousand, eight hundred eighty".