40440066677334 has 48 divisors (see below), whose sum is σ = 90449792684160. Its totient is φ = 13044722423040.

The previous prime is 40440066677327. The next prime is 40440066677347. The reversal of 40440066677334 is 43377666004404.

It is a congruent number.

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, 14726112 + ... + 17255100.

It is an arithmetic number, because the mean of its divisors is an integer number (1884370680920).

Almost surely, 2^{40440066677334} is an apocalyptic number.

40440066677334 is an abundant number, since it is smaller than the sum of its proper divisors (50009726006826).

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

40440066677334 is a wasteful number, since it uses less digits than its factorization.

40440066677334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2557685 (or 2557682 counting only the distinct ones).

The product of its (nonzero) digits is 24385536, while the sum is 54.

The spelling of 40440066677334 in words is "forty trillion, four hundred forty billion, sixty-six million, six hundred seventy-seven thousand, three hundred thirty-four".