40516827 has 16 divisors (see below), whose sum is σ = 58399488. Its totient is φ = 24838560.

The previous prime is 40516787. The next prime is 40516841. The reversal of 40516827 is 72861504.

It is not a de Polignac number, because 40516827 - 2⁸ = 40516571 is a prime.

It is a super-2 number, since 2×40516827² = 3283226540295858, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40512827) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9202 + ... + 12872.

It is an arithmetic number, because the mean of its divisors is an integer number (3649968).

Almost surely, 2^40516827 is an apocalyptic number.

40516827 is a deficient number, since it is larger than the sum of its proper divisors (17882661).

40516827 is a wasteful number, since it uses less digits than its factorization.

40516827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3970.

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 40516827 is about 6365.2829473638. The cubic root of 40516827 is about 343.4618269376.

It can be divided in two parts, 4051 and 6827, that added together give a triangular number (10878 = T₁₄₇).

The spelling of 40516827 in words is "forty million, five hundred sixteen thousand, eight hundred twenty-seven".