40351056 has 40 divisors (see below), whose sum is σ = 104677824. Its totient is φ = 13393920.

The previous prime is 40351033. The next prime is 40351063. The reversal of 40351056 is 65015304.

40351056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 10701 + ... + 13971.

Almost surely, 2^40351056 is an apocalyptic number.

It is an amenable number.

40351056 is an abundant number, since it is smaller than the sum of its proper divisors (64326768).

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

40351056 is a wasteful number, since it uses less digits than its factorization.

40351056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3539 (or 3533 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 40351056 is about 6352.2481059858. The cubic root of 40351056 is about 342.9927721336.

The spelling of 40351056 in words is "forty million, three hundred fifty-one thousand, fifty-six".