40738067770 has 16 divisors (see below), whose sum is σ = 77187918240. Its totient is φ = 15437583504.

The previous prime is 40738067767. The next prime is 40738067771. The reversal of 40738067770 is 7776083704.

It is a super-2 number, since 2×40738067770² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40738067771) 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 7 ways as a sum of consecutive naturals, for example, 107205252 + ... + 107205631.

It is an arithmetic number, because the mean of its divisors is an integer number (4824244890).

Almost surely, 2^40738067770 is an apocalyptic number.

40738067770 is a deficient number, since it is larger than the sum of its proper divisors (36449850470).

40738067770 is a wasteful number, since it uses less digits than its factorization.

40738067770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214410909.

The product of its (nonzero) digits is 1382976, while the sum is 49.

The spelling of 40738067770 in words is "forty billion, seven hundred thirty-eight million, sixty-seven thousand, seven hundred seventy".