40841837064 has 64 divisors (see below), whose sum is σ = 129656630400. Its totient is φ = 11669095872.

The previous prime is 40841837039. The next prime is 40841837089. The reversal of 40841837064 is 46073814804.

40841837064 is a `hidden beast` number, since 408 + 4 + 183 + 7 + 0 + 64 = 666.

It is an interprime number because it is at equal distance from previous prime (40841837039) and next prime (40841837089).

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, 13504387 + ... + 13507410.

It is an arithmetic number, because the mean of its divisors is an integer number (2025884850).

Almost surely, 2^40841837064 is an apocalyptic number.

It is an amenable number.

40841837064 is an abundant number, since it is smaller than the sum of its proper divisors (88814793336).

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

40841837064 is a wasteful number, since it uses less digits than its factorization.

40841837064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27011819 (or 27011809 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 45.

The spelling of 40841837064 in words is "forty billion, eight hundred forty-one million, eight hundred thirty-seven thousand, sixty-four".