40552421300 has 36 divisors (see below), whose sum is σ = 88052030976. Its totient is φ = 16211148000.

The previous prime is 40552421281. The next prime is 40552421339. The reversal of 40552421300 is 312425504.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 40552421300.

It is a congruent number.

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, 44375 + ... + 288225.

Almost surely, 2^40552421300 is an apocalyptic number.

It is an amenable number.

40552421300 is an abundant number, since it is smaller than the sum of its proper divisors (47499609676).

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

40552421300 is a wasteful number, since it uses less digits than its factorization.

40552421300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245528 (or 245521 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 40552421300 its reverse (312425504), we get a palindrome (40864846804).

The spelling of 40552421300 in words is "forty billion, five hundred fifty-two million, four hundred twenty-one thousand, three hundred".