40676777078 has 32 divisors (see below), whose sum is σ = 69914880000. Its totient is φ = 17387149824.

The previous prime is 40676777077. The next prime is 40676777093. The reversal of 40676777078 is 87077767604.

It is a happy number.

40676777078 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40676777077) 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, 16954523 + ... + 16956921.

It is an arithmetic number, because the mean of its divisors is an integer number (2184840000).

Almost surely, 2^40676777078 is an apocalyptic number.

40676777078 is a deficient number, since it is larger than the sum of its proper divisors (29238102922).

40676777078 is a wasteful number, since it uses less digits than its factorization.

40676777078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5084.

The product of its (nonzero) digits is 19361664, while the sum is 59.

The spelling of 40676777078 in words is "forty billion, six hundred seventy-six million, seven hundred seventy-seven thousand, seventy-eight".