2500365340 has 48 divisors (see below), whose sum is σ = 5806614240. Its totient is φ = 896762880.

The previous prime is 2500365319. The next prime is 2500365349. The reversal of 2500365340 is 435630052.

It is a junction number, because it is equal to n+sod(n) for n = 2500365299 and 2500365308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2500365349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61785 + ... + 93904.

It is an arithmetic number, because the mean of its divisors is an integer number (120971130).

Almost surely, 2^2500365340 is an apocalyptic number.

2500365340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2500365340 is an abundant number, since it is smaller than the sum of its proper divisors (3306248900).

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

2500365340 is a wasteful number, since it uses less digits than its factorization.

2500365340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155782 (or 155780 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 2500365340 is about 50003.6532665364. The cubic root of 2500365340 is about 1357.2749174327.

Adding to 2500365340 its reverse (435630052), we get a palindrome (2935995392).

The spelling of 2500365340 in words is "two billion, five hundred million, three hundred sixty-five thousand, three hundred forty".