2708270440440 has 64 divisors (see below), whose sum is σ = 8133213749760. Its totient is φ = 721458568320.

The previous prime is 2708270440429. The next prime is 2708270440451. The reversal of 2708270440440 is 440440728072.

It is an interprime number because it is at equal distance from previous prime (2708270440429) and next prime (2708270440451).

It is a super-2 number, since 2×2708270440440² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2708270440392 and 2708270440401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11553516 + ... + 11785595.

It is an arithmetic number, because the mean of its divisors is an integer number (127081464840).

Almost surely, 2^{2708270440440} is an apocalyptic number.

2708270440440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2708270440440 is an abundant number, since it is smaller than the sum of its proper divisors (5424943309320).

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

2708270440440 is a wasteful number, since it uses less digits than its factorization.

2708270440440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23340092 (or 23340088 counting only the distinct ones).

The product of its (nonzero) digits is 401408, while the sum is 42.

The spelling of 2708270440440 in words is "two trillion, seven hundred eight billion, two hundred seventy million, four hundred forty thousand, four hundred forty".