3065450880 has 256 divisors, whose sum is σ = 10892620800. Its totient is φ = 728727552.

The previous prime is 3065450867. The next prime is 3065450881. The reversal of 3065450880 is 880545603.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3065450881) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 617689 + ... + 622631.

It is an arithmetic number, because the mean of its divisors is an integer number (42549300).

Almost surely, 2^3065450880 is an apocalyptic number.

3065450880 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 3065450880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5446310400).

3065450880 is an abundant number, since it is smaller than the sum of its proper divisors (7827169920).

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

3065450880 is a wasteful number, since it uses less digits than its factorization.

3065450880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5001 (or 4989 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 39.

The square root of 3065450880 is about 55366.5140676203. The cubic root of 3065450880 is about 1452.6627062389.

The spelling of 3065450880 in words is "three billion, sixty-five million, four hundred fifty thousand, eight hundred eighty".