40027376 has 40 divisors (see below), whose sum is σ = 82085520. Its totient is φ = 18855936.

The previous prime is 40027373. The next prime is 40027397. The reversal of 40027376 is 67372004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40027373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107126 + ... + 107498.

It is an arithmetic number, because the mean of its divisors is an integer number (2052138).

Almost surely, 2^40027376 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40027376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41042760).

40027376 is an abundant number, since it is smaller than the sum of its proper divisors (42058144).

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

40027376 is a wasteful number, since it uses less digits than its factorization.

40027376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 753 (or 747 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 29.

The square root of 40027376 is about 6326.7192129887. The cubic root of 40027376 is about 342.0731920456.

The spelling of 40027376 in words is "forty million, twenty-seven thousand, three hundred seventy-six".