40414446552 has 32 divisors (see below), whose sum is σ = 101185398000. Its totient is φ = 13451577984.

The previous prime is 40414446539. The next prime is 40414446581. The reversal of 40414446552 is 25564441404.

It is a self number, because there is not a number n which added to its sum of digits gives 40414446552.

It is a congruent number.

It is an unprimeable number.

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, 1227427 + ... + 1259922.

Almost surely, 2^40414446552 is an apocalyptic number.

It is an amenable number.

40414446552 is an abundant number, since it is smaller than the sum of its proper divisors (60770951448).

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

40414446552 is a wasteful number, since it uses less digits than its factorization.

40414446552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2488035 (or 2488031 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 39.

Adding to 40414446552 its reverse (25564441404), we get a palindrome (65978887956).

The spelling of 40414446552 in words is "forty billion, four hundred fourteen million, four hundred forty-six thousand, five hundred fifty-two".