40553212300 has 36 divisors (see below), whose sum is σ = 88009870480. Its totient is φ = 16219552320.

The previous prime is 40553212261. The next prime is 40553212367. The reversal of 40553212300 is 321235504.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1353886 + ... + 1383514.

Almost surely, 2^40553212300 is an apocalyptic number.

It is an amenable number.

40553212300 is an abundant number, since it is smaller than the sum of its proper divisors (47456658180).

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

40553212300 is a wasteful number, since it uses less digits than its factorization.

40553212300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43330 (or 43323 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

Adding to 40553212300 its reverse (321235504), we get a palindrome (40874447804).

The spelling of 40553212300 in words is "forty billion, five hundred fifty-three million, two hundred twelve thousand, three hundred".