40075760769 has 32 divisors (see below), whose sum is σ = 59392665600. Its totient is φ = 23833517760.

The previous prime is 40075760749. The next prime is 40075760771. The reversal of 40075760769 is 96706757004.

It is not a de Polignac number, because 40075760769 - 2¹⁵ = 40075728001 is a prime.

It is a super-2 number, since 2×40075760769² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40075760749) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 377787 + ... + 472095.

It is an arithmetic number, because the mean of its divisors is an integer number (1856020800).

Almost surely, 2^40075760769 is an apocalyptic number.

It is an amenable number.

40075760769 is a deficient number, since it is larger than the sum of its proper divisors (19316904831).

40075760769 is a wasteful number, since it uses less digits than its factorization.

40075760769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94565.

The product of its (nonzero) digits is 2222640, while the sum is 51.

The spelling of 40075760769 in words is "forty billion, seventy-five million, seven hundred sixty thousand, seven hundred sixty-nine".