40475120 has 40 divisors (see below), whose sum is σ = 107549664. Its totient is φ = 13876992.

The previous prime is 40475107. The next prime is 40475137. The reversal of 40475120 is 2157404.

40475120 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 (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35579 + ... + 36698.

Almost surely, 2^40475120 is an apocalyptic number.

40475120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40475120 is an abundant number, since it is smaller than the sum of its proper divisors (67074544).

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

40475120 is a wasteful number, since it uses less digits than its factorization.

40475120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72297 (or 72291 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 40475120 is about 6362.0059729617. The cubic root of 40475120 is about 343.3439361625.

The spelling of 40475120 in words is "forty million, four hundred seventy-five thousand, one hundred twenty".