40852742772260 has 12 divisors (see below), whose sum is σ = 85790759821788. Its totient is φ = 16341097108896.

The previous prime is 40852742772251. The next prime is 40852742772263. The reversal of 40852742772260 is 6227724725804.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 21809852690404 + 19042890081856 = 4670102^2 + 4363816^2 .

It is a junction number, because it is equal to n+sod(n) for n = 40852742772196 and 40852742772205.

It is not an unprimeable number, because it can be changed into a prime (40852742772263) 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, 1021318569287 + ... + 1021318569326.

It is an arithmetic number, because the mean of its divisors is an integer number (7149229985149).

Almost surely, 2^{40852742772260} is an apocalyptic number.

It is an amenable number.

40852742772260 is an abundant number, since it is smaller than the sum of its proper divisors (44938017049528).

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

40852742772260 is a wasteful number, since it uses less digits than its factorization.

40852742772260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2042637138622 (or 2042637138620 counting only the distinct ones).

The product of its (nonzero) digits is 21073920, while the sum is 56.

The spelling of 40852742772260 in words is "forty trillion, eight hundred fifty-two billion, seven hundred forty-two million, seven hundred seventy-two thousand, two hundred sixty".