10940056340 has 12 divisors (see below), whose sum is σ = 22974118356. Its totient is φ = 4376022528.

The previous prime is 10940056277. The next prime is 10940056343. The reversal of 10940056340 is 4365004901.

It can be written as a sum of positive squares in 2 ways, for example, as 3819734416 + 7120321924 = 61804^2 + 84382^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10940056297 and 10940056306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10940056343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 273501389 + ... + 273501428.

It is an arithmetic number, because the mean of its divisors is an integer number (1914509863).

Almost surely, 2^10940056340 is an apocalyptic number.

10940056340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10940056340 is an abundant number, since it is smaller than the sum of its proper divisors (12034062016).

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

10940056340 is a wasteful number, since it uses less digits than its factorization.

10940056340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547002826 (or 547002824 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The spelling of 10940056340 in words is "ten billion, nine hundred forty million, fifty-six thousand, three hundred forty".