2625820008340 has 24 divisors (see below), whose sum is σ = 5514259062312. Its totient is φ = 1050320947200.

The previous prime is 2625820008299. The next prime is 2625820008367. The reversal of 2625820008340 is 438000285262.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 91776278916 + 2534043729424 = 302946^2 + 1591868^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2625820008293 and 2625820008302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3446140 + ... + 4138540.

It is an arithmetic number, because the mean of its divisors is an integer number (229760794263).

Almost surely, 2^{2625820008340} is an apocalyptic number.

2625820008340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2625820008340 is an abundant number, since it is smaller than the sum of its proper divisors (2888439053972).

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

2625820008340 is a wasteful number, since it uses less digits than its factorization.

2625820008340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 882027 (or 882025 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 40.

The spelling of 2625820008340 in words is "two trillion, six hundred twenty-five billion, eight hundred twenty million, eight thousand, three hundred forty".