40843205340 has 96 divisors (see below), whose sum is σ = 133886075904. Its totient is φ = 9107888640.

The previous prime is 40843205317. The next prime is 40843205363. The reversal of 40843205340 is 4350234804.

40843205340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (40843205317) and next prime (40843205363).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1168704 + ... + 1203143.

It is an arithmetic number, because the mean of its divisors is an integer number (1394646624).

Almost surely, 2^40843205340 is an apocalyptic number.

It is an amenable number.

40843205340 is an abundant number, since it is smaller than the sum of its proper divisors (93042870564).

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

40843205340 is a wasteful number, since it uses less digits than its factorization.

40843205340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2371907 (or 2371905 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 33.

The spelling of 40843205340 in words is "forty billion, eight hundred forty-three million, two hundred five thousand, three hundred forty".