40814573852 has 24 divisors (see below), whose sum is σ = 76966024800. Its totient is φ = 18826168896.

The previous prime is 40814573837. The next prime is 40814573857. The reversal of 40814573852 is 25837541804.

It is a junction number, because it is equal to n+sod(n) for n = 40814573797 and 40814573806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40814573857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148352 + ... + 321927.

It is an arithmetic number, because the mean of its divisors is an integer number (3206917700).

Almost surely, 2^40814573852 is an apocalyptic number.

It is an amenable number.

40814573852 is a deficient number, since it is larger than the sum of its proper divisors (36151450948).

40814573852 is a wasteful number, since it uses less digits than its factorization.

40814573852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471965 (or 471963 counting only the distinct ones).

The product of its (nonzero) digits is 1075200, while the sum is 47.

The spelling of 40814573852 in words is "forty billion, eight hundred fourteen million, five hundred seventy-three thousand, eight hundred fifty-two".