40190574144 has 112 divisors (see below), whose sum is σ = 127924966400. Its totient is φ = 10878644736.

The previous prime is 40190574139. The next prime is 40190574167. The reversal of 40190574144 is 44147509104.

40190574144 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 (112).

It is a super-2 number, since 2×40190574144² (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 15 ways as a sum of consecutive naturals, for example, 761404 + ... + 812475.

It is an arithmetic number, because the mean of its divisors is an integer number (1142187200).

Almost surely, 2^40190574144 is an apocalyptic number.

It is an amenable number.

40190574144 is an abundant number, since it is smaller than the sum of its proper divisors (87734392256).

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

40190574144 is a wasteful number, since it uses less digits than its factorization.

40190574144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1573920 (or 1573910 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The spelling of 40190574144 in words is "forty billion, one hundred ninety million, five hundred seventy-four thousand, one hundred forty-four".