40560128 has 40 divisors (see below), whose sum is σ = 92626512. Its totient is φ = 17381376.

The previous prime is 40560119. The next prime is 40560151. The reversal of 40560128 is 82106504.

It is a junction number, because it is equal to n+sod(n) for n = 40560097 and 40560106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2075 + ... + 9242.

Almost surely, 2^40560128 is an apocalyptic number.

It is an amenable number.

40560128 is an abundant number, since it is smaller than the sum of its proper divisors (52066384).

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

40560128 is an equidigital number, since it uses as much as digits as its factorization.

40560128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11342 (or 11326 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 40560128 is about 6368.6833804170. The cubic root of 40560128 is about 343.5841378122.

The spelling of 40560128 in words is "forty million, five hundred sixty thousand, one hundred twenty-eight".