40202440223976 has 48 divisors (see below), whose sum is σ = 111537257946660. Its totient is φ = 13073964299520.

The previous prime is 40202440223941. The next prime is 40202440224007. The reversal of 40202440223976 is 67932204420204.

It is a happy number.

40202440223976 is a `hidden beast` number, since 4 + 0 + 2 + 0 + 2 + 4 + 402 + 239 + 7 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 39119695921476 + 1082744302500 = 6254574^2 + 1040550^2 .

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 6809353455 + ... + 6809359358.

Almost surely, 2^{40202440223976} is an apocalyptic number.

It is an amenable number.

40202440223976 is an abundant number, since it is smaller than the sum of its proper divisors (71334817722684).

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

40202440223976 is a wasteful number, since it uses less digits than its factorization.

40202440223976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13618712866 (or 13618712859 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 45.

The spelling of 40202440223976 in words is "forty trillion, two hundred two billion, four hundred forty million, two hundred twenty-three thousand, nine hundred seventy-six".