40820231176 has 8 divisors (see below), whose sum is σ = 76537933470. Its totient is φ = 20410115584.

The previous prime is 40820231147. The next prime is 40820231197. The reversal of 40820231176 is 67113202804.

It can be written as a sum of positive squares in only one way, i.e., 37982112100 + 2838119076 = 194890^2 + 53274^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2551264441 + ... + 2551264456.

Almost surely, 2^40820231176 is an apocalyptic number.

It is an amenable number.

40820231176 is a deficient number, since it is larger than the sum of its proper divisors (35717702294).

40820231176 is a wasteful number, since it uses less digits than its factorization.

40820231176 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5102528903 (or 5102528899 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The spelling of 40820231176 in words is "forty billion, eight hundred twenty million, two hundred thirty-one thousand, one hundred seventy-six".