3080280 has 128 divisors (see below), whose sum is σ = 11174400. Its totient is φ = 663552.

The previous prime is 3080269. The next prime is 3080291. The reversal of 3080280 is 820803.

It is an interprime number because it is at equal distance from previous prime (3080269) and next prime (3080291).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Saint-Exupery number, since it is equal to the product of the sides of a Pythagorean triangle: 193 × 95 × 168.

It is a congruent number.

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, 15864 + ... + 16056.

It is an arithmetic number, because the mean of its divisors is an integer number (87300).

Almost surely, 2^3080280 is an apocalyptic number.

3080280 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 3080280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5587200).

3080280 is an abundant number, since it is smaller than the sum of its proper divisors (8094120).

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

3080280 is a wasteful number, since it uses less digits than its factorization.

3080280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233 (or 229 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 3080280 is about 1755.0726480690. The cubic root of 3080280 is about 145.5001358037.

The spelling of 3080280 in words is "three million, eighty thousand, two hundred eighty".