2075303280 has 80 divisors (see below), whose sum is σ = 6444837504. Its totient is φ = 552433920.

The previous prime is 2075303239. The next prime is 2075303287. The reversal of 2075303280 is 823035702.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2075303287) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133515 + ... + 148245.

Almost surely, 2^2075303280 is an apocalyptic number.

2075303280 is a gapful number since it is divisible by the number (20) 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 2075303280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3222418752).

2075303280 is an abundant number, since it is smaller than the sum of its proper divisors (4369534224).

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

2075303280 is a wasteful number, since it uses less digits than its factorization.

2075303280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15334 (or 15328 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 2075303280 is about 45555.4967045690. The cubic root of 2075303280 is about 1275.5393396795.

Adding to 2075303280 its reverse (823035702), we get a palindrome (2898338982).

The spelling of 2075303280 in words is "two billion, seventy-five million, three hundred three thousand, two hundred eighty".