40444376677700 has 72 divisors (see below), whose sum is σ = 92947004469312. Its totient is φ = 15243409399680.

The previous prime is 40444376677687. The next prime is 40444376677709. The reversal of 40444376677700 is 777667344404.

It is a self number, because there is not a number n which added to its sum of digits gives 40444376677700.

It is not an unprimeable number, because it can be changed into a prime (40444376677709) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 131073599 + ... + 131381798.

Almost surely, 2^{40444376677700} is an apocalyptic number.

It is an amenable number.

40444376677700 is an abundant number, since it is smaller than the sum of its proper divisors (52502627791612).

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

40444376677700 is a wasteful number, since it uses less digits than its factorization.

40444376677700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262455501 (or 262455494 counting only the distinct ones).

The product of its (nonzero) digits is 66382848, while the sum is 59.

The spelling of 40444376677700 in words is "forty trillion, four hundred forty-four billion, three hundred seventy-six million, six hundred seventy-seven thousand, seven hundred".