40334061554 has 16 divisors (see below), whose sum is σ = 61515184320. Its totient is φ = 19830499920.

The previous prime is 40334061473. The next prime is 40334061557. The reversal of 40334061554 is 45516043304.

It is not an unprimeable number, because it can be changed into a prime (40334061557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 320909 + ... + 428544.

It is an arithmetic number, because the mean of its divisors is an integer number (3844699020).

Almost surely, 2^40334061554 is an apocalyptic number.

40334061554 is a deficient number, since it is larger than the sum of its proper divisors (21181122766).

40334061554 is a wasteful number, since it uses less digits than its factorization.

40334061554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749905.

The product of its (nonzero) digits is 86400, while the sum is 35.

The spelling of 40334061554 in words is "forty billion, three hundred thirty-four million, sixty-one thousand, five hundred fifty-four".