4140651378 has 64 divisors (see below), whose sum is σ = 8703676800. Its totient is φ = 1311475200.

The previous prime is 4140651371. The next prime is 4140651409. The reversal of 4140651378 is 8731560414.

It is not an unprimeable number, because it can be changed into a prime (4140651371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5906428 + ... + 5907128.

It is an arithmetic number, because the mean of its divisors is an integer number (135994950).

Almost surely, 2^4140651378 is an apocalyptic number.

4140651378 is an abundant number, since it is smaller than the sum of its proper divisors (4563025422).

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

4140651378 is a wasteful number, since it uses less digits than its factorization.

4140651378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1227.

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 4140651378 is about 64347.8933454701. The cubic root of 4140651378 is about 1605.7929820467.

The spelling of 4140651378 in words is "four billion, one hundred forty million, six hundred fifty-one thousand, three hundred seventy-eight".