40554160 has 40 divisors (see below), whose sum is σ = 96489360. Its totient is φ = 15843072.

The previous prime is 40554139. The next prime is 40554187. The reversal of 40554160 is 6145504.

40554160 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 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, 2455 + ... + 9334.

It is an arithmetic number, because the mean of its divisors is an integer number (2412234).

Almost surely, 2^40554160 is an apocalyptic number.

40554160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40554160 is an abundant number, since it is smaller than the sum of its proper divisors (55935200).

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

40554160 is a wasteful number, since it uses less digits than its factorization.

40554160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11845 (or 11839 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 40554160 is about 6368.2148204972. The cubic root of 40554160 is about 343.5672853776.

Adding to 40554160 its reverse (6145504), we get a palindrome (46699664).

The spelling of 40554160 in words is "forty million, five hundred fifty-four thousand, one hundred sixty".