40502225100 has 72 divisors (see below), whose sum is σ = 117282246928. Its totient is φ = 10791763200.

The previous prime is 40502225081. The next prime is 40502225111. The reversal of 40502225100 is 152220504.

It is a happy 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 23 ways as a sum of consecutive naturals, for example, 316530 + ... + 425670.

Almost surely, 2^40502225100 is an apocalyptic number.

It is an amenable number.

40502225100 is an abundant number, since it is smaller than the sum of its proper divisors (76780021828).

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

40502225100 is a wasteful number, since it uses less digits than its factorization.

40502225100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110395 (or 110388 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 21.

Adding to 40502225100 its reverse (152220504), we get a palindrome (40654445604).

The spelling of 40502225100 in words is "forty billion, five hundred two million, two hundred twenty-five thousand, one hundred".