40481350678 has 8 divisors (see below), whose sum is σ = 60725644560. Its totient is φ = 20239469160.

The previous prime is 40481350673. The next prime is 40481350687. The reversal of 40481350678 is 87605318404.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×40481350678² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40481350673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 560538 + ... + 628621.

It is an arithmetic number, because the mean of its divisors is an integer number (7590705570).

Almost surely, 2^40481350678 is an apocalyptic number.

40481350678 is a deficient number, since it is larger than the sum of its proper divisors (20244293882).

40481350678 is a wasteful number, since it uses less digits than its factorization.

40481350678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1206182.

The product of its (nonzero) digits is 645120, while the sum is 46.

The spelling of 40481350678 in words is "forty billion, four hundred eighty-one million, three hundred fifty thousand, six hundred seventy-eight".