2025520320 has 112 divisors (see below), whose sum is σ = 6467112288. Its totient is φ = 537108480.

The previous prime is 2025520303. The next prime is 2025520337. The reversal of 2025520320 is 230255202.

It is an interprime number because it is at equal distance from previous prime (2025520303) and next prime (2025520337).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167932 + ... + 179588.

It is an arithmetic number, because the mean of its divisors is an integer number (57742074).

Almost surely, 2^2025520320 is an apocalyptic number.

2025520320 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 2025520320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3233556144).

2025520320 is an abundant number, since it is smaller than the sum of its proper divisors (4441591968).

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

2025520320 is a wasteful number, since it uses less digits than its factorization.

2025520320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11858 (or 11848 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 2025520320 is about 45005.7809620053. The cubic root of 2025520320 is about 1265.2573479038.

Adding to 2025520320 its reverse (230255202), we get a palindrome (2255775522).

The spelling of 2025520320 in words is "two billion, twenty-five million, five hundred twenty thousand, three hundred twenty".