40553773034634 has 48 divisors (see below), whose sum is σ = 92494792709280. Its totient is φ = 12805937987040.

The previous prime is 40553773034623. The next prime is 40553773034717. The reversal of 40553773034634 is 43643037735504.

40553773034634 is a `hidden beast` number, since 4 + 0 + 5 + 537 + 7 + 30 + 3 + 46 + 34 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6142149 + ... + 10901079.

It is an arithmetic number, because the mean of its divisors is an integer number (1926974848110).

Almost surely, 2^{40553773034634} is an apocalyptic number.

40553773034634 is an abundant number, since it is smaller than the sum of its proper divisors (51941019674646).

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

40553773034634 is a wasteful number, since it uses less digits than its factorization.

40553773034634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4783875 (or 4783872 counting only the distinct ones).

The product of its (nonzero) digits is 38102400, while the sum is 54.

The spelling of 40553773034634 in words is "forty trillion, five hundred fifty-three billion, seven hundred seventy-three million, thirty-four thousand, six hundred thirty-four".