40677354336 has 96 divisors (see below), whose sum is σ = 108343388160. Its totient is φ = 13360702464.

The previous prime is 40677354259. The next prime is 40677354337. The reversal of 40677354336 is 63345377604.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40677354337) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 9970345 + ... + 9974423.

It is an arithmetic number, because the mean of its divisors is an integer number (1128576960).

Almost surely, 2^40677354336 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40677354336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54171694080).

40677354336 is an abundant number, since it is smaller than the sum of its proper divisors (67666033824).

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

40677354336 is a wasteful number, since it uses less digits than its factorization.

40677354336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5588 (or 5580 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 48.

The spelling of 40677354336 in words is "forty billion, six hundred seventy-seven million, three hundred fifty-four thousand, three hundred thirty-six".