40011002200 has 96 divisors (see below), whose sum is σ = 101118371760. Its totient is φ = 14635123200.

The previous prime is 40011002167. The next prime is 40011002203. The reversal of 40011002200 is 220011004.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40011002203) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 206290 + ... + 350110.

Almost surely, 2^40011002200 is an apocalyptic number.

40011002200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40011002200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50559185880).

40011002200 is an abundant number, since it is smaller than the sum of its proper divisors (61107369560).

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

40011002200 is a wasteful number, since it uses less digits than its factorization.

40011002200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143957 (or 143948 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 40011002200 its reverse (220011004), we get a palindrome (40231013204).

The spelling of 40011002200 in words is "forty billion, eleven million, two thousand, two hundred".