40181314848 has 48 divisors (see below), whose sum is σ = 107466077376. Its totient is φ = 13141057280.

The previous prime is 40181314799. The next prime is 40181314861. The reversal of 40181314848 is 84841318104.

40181314848 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×40181314848² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3943548 + ... + 3953723.

It is an arithmetic number, because the mean of its divisors is an integer number (2238876612).

Almost surely, 2^40181314848 is an apocalyptic number.

40181314848 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

40181314848 is an abundant number, since it is smaller than the sum of its proper divisors (67284762528).

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

40181314848 is a wasteful number, since it uses less digits than its factorization.

40181314848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7897337 (or 7897329 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 42.

The spelling of 40181314848 in words is "forty billion, one hundred eighty-one million, three hundred fourteen thousand, eight hundred forty-eight".