3063280 has 60 divisors (see below), whose sum is σ = 7903512. Its totient is φ = 1095040.

The previous prime is 3063257. The next prime is 3063287. The reversal of 3063280 is 823603.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3063287) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51891 + ... + 51949.

Almost surely, 2^3063280 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3063280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3951756).

3063280 is an abundant number, since it is smaller than the sum of its proper divisors (4840232).

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

3063280 is a wasteful number, since it uses less digits than its factorization.

3063280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142 (or 77 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 3063280 is about 1750.2228429546. Note that the first 3 decimals coincide. The cubic root of 3063280 is about 145.2319711439.

Adding to 3063280 its reverse (823603), we get a palindrome (3886883).

The spelling of 3063280 in words is "three million, sixty-three thousand, two hundred eighty".