40447341034368 has 32 divisors (see below), whose sum is σ = 107438249623560. Its totient is φ = 13482447011328.

The previous prime is 40447341034351. The next prime is 40447341034411. The reversal of 40447341034368 is 86343014374404.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 40447341034368.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52665808255 + ... + 52665809022.

Almost surely, 2^{40447341034368} is an apocalyptic number.

40447341034368 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

40447341034368 is an abundant number, since it is smaller than the sum of its proper divisors (66990908589192).

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

40447341034368 is a wasteful number, since it uses less digits than its factorization.

40447341034368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105331617294 (or 105331617282 counting only the distinct ones).

The product of its (nonzero) digits is 9289728, while the sum is 51.

The spelling of 40447341034368 in words is "forty trillion, four hundred forty-seven billion, three hundred forty-one million, thirty-four thousand, three hundred sixty-eight".