40077735 has 8 divisors (see below), whose sum is σ = 64124400. Its totient is φ = 21374784.

The previous prime is 40077733. The next prime is 40077749. The reversal of 40077735 is 53777004.

40077735 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40077735 - 2¹ = 40077733 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40077696 and 40077705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40077733) by changing a digit.

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, 1335910 + ... + 1335939.

It is an arithmetic number, because the mean of its divisors is an integer number (8015550).

Almost surely, 2^40077735 is an apocalyptic number.

40077735 is a deficient number, since it is larger than the sum of its proper divisors (24046665).

40077735 is a wasteful number, since it uses less digits than its factorization.

40077735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2671857.

The product of its (nonzero) digits is 20580, while the sum is 33.

The square root of 40077735 is about 6330.6978288337. The cubic root of 40077735 is about 342.2165876110.

The spelling of 40077735 in words is "forty million, seventy-seven thousand, seven hundred thirty-five".