40544201056 has 24 divisors (see below), whose sum is σ = 79844236920. Its totient is φ = 20266299648.

The previous prime is 40544201003. The next prime is 40544201107. The reversal of 40544201056 is 65010244504.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66586 + ... + 292441.

It is an arithmetic number, because the mean of its divisors is an integer number (3326843205).

Almost surely, 2^40544201056 is an apocalyptic number.

It is an amenable number.

40544201056 is a deficient number, since it is larger than the sum of its proper divisors (39300035864).

40544201056 is a wasteful number, since it uses less digits than its factorization.

40544201056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362566 (or 362558 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

The spelling of 40544201056 in words is "forty billion, five hundred forty-four million, two hundred one thousand, fifty-six".