40678400480 has 48 divisors (see below), whose sum is σ = 96193700064. Its totient is φ = 16255956480.

The previous prime is 40678400453. The next prime is 40678400491. The reversal of 40678400480 is 8400487604.

It is a super-2 number, since 2×40678400480² (a number of 22 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 49949 + ... + 289571.

It is an arithmetic number, because the mean of its divisors is an integer number (2004035418).

Almost surely, 2^40678400480 is an apocalyptic number.

40678400480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40678400480 is an abundant number, since it is smaller than the sum of its proper divisors (55515299584).

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

40678400480 is a wasteful number, since it uses less digits than its factorization.

40678400480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240699 (or 240691 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 41.

The spelling of 40678400480 in words is "forty billion, six hundred seventy-eight million, four hundred thousand, four hundred eighty".