40553372038734 has 24 divisors (see below), whose sum is σ = 87921145252512. Its totient is φ = 13509251320320.

The previous prime is 40553372038693. The next prime is 40553372038769. The reversal of 40553372038734 is 43783027335504.

40553372038734 is a `hidden beast` number, since 4 + 0 + 5 + 533 + 7 + 2 + 0 + 38 + 73 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 711583987 + ... + 711640974.

It is an arithmetic number, because the mean of its divisors is an integer number (3663381052188).

Almost surely, 2^{40553372038734} is an apocalyptic number.

40553372038734 is an abundant number, since it is smaller than the sum of its proper divisors (47367773213778).

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

40553372038734 is a wasteful number, since it uses less digits than its factorization.

40553372038734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1423226552 (or 1423226549 counting only the distinct ones).

The product of its (nonzero) digits is 25401600, while the sum is 54.

The spelling of 40553372038734 in words is "forty trillion, five hundred fifty-three billion, three hundred seventy-two million, thirty-eight thousand, seven hundred thirty-four".