40133771804 has 24 divisors (see below), whose sum is σ = 80280076800. Its totient is φ = 17197502256.

The previous prime is 40133771791. The next prime is 40133771809. The reversal of 40133771804 is 40817733104.

It is a super-2 number, since 2×40133771804² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40133771809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76169 + ... + 293375.

It is an arithmetic number, because the mean of its divisors is an integer number (3345003200).

Almost surely, 2^40133771804 is an apocalyptic number.

It is an amenable number.

40133771804 is an abundant number, since it is smaller than the sum of its proper divisors (40146304996).

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

40133771804 is a wasteful number, since it uses less digits than its factorization.

40133771804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223817 (or 223815 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 38.

The spelling of 40133771804 in words is "forty billion, one hundred thirty-three million, seven hundred seventy-one thousand, eight hundred four".