2562140320 has 24 divisors (see below), whose sum is σ = 6053056884. Its totient is φ = 1024856064.

The previous prime is 2562140303. The next prime is 2562140333. The reversal of 2562140320 is 230412652.

It can be written as a sum of positive squares in 2 ways, for example, as 2225197584 + 336942736 = 47172^2 + 18356^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8006529 + ... + 8006848.

Almost surely, 2^2562140320 is an apocalyptic number.

2562140320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2562140320 is an abundant number, since it is smaller than the sum of its proper divisors (3490916564).

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

2562140320 is a wasteful number, since it uses less digits than its factorization.

2562140320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16013392 (or 16013384 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 2562140320 is about 50617.5890378038. The cubic root of 2562140320 is about 1368.3618902814.

Adding to 2562140320 its reverse (230412652), we get a palindrome (2792552972).

The spelling of 2562140320 in words is "two billion, five hundred sixty-two million, one hundred forty thousand, three hundred twenty".