40445242300 has 72 divisors (see below), whose sum is σ = 94238030880. Its totient is φ = 15011942400.

The previous prime is 40445242273. The next prime is 40445242303. The reversal of 40445242300 is 324254404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40445242303) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46845 + ... + 288244.

It is an arithmetic number, because the mean of its divisors is an integer number (1308861540).

Almost surely, 2^40445242300 is an apocalyptic number.

It is an amenable number.

40445242300 is an abundant number, since it is smaller than the sum of its proper divisors (53792788580).

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

40445242300 is a wasteful number, since it uses less digits than its factorization.

40445242300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335191 (or 335184 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 28.

Adding to 40445242300 its reverse (324254404), we get a palindrome (40769496704).

The spelling of 40445242300 in words is "forty billion, four hundred forty-five million, two hundred forty-two thousand, three hundred".