40494980200 has 24 divisors (see below), whose sum is σ = 94150829430. Its totient is φ = 16197992000.

The previous prime is 40494980179. The next prime is 40494980209. The reversal of 40494980200 is 208949404.

It can be written as a sum of positive squares in 3 ways, for example, as 36351998244 + 4142981956 = 190662^2 + 64366^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (40494980209) 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 5 ways as a sum of consecutive naturals, for example, 101237251 + ... + 101237650.

Almost surely, 2^40494980200 is an apocalyptic number.

40494980200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40494980200 is an abundant number, since it is smaller than the sum of its proper divisors (53655849230).

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

40494980200 is a wasteful number, since it uses less digits than its factorization.

40494980200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202474917 (or 202474908 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 40.

The spelling of 40494980200 in words is "forty billion, four hundred ninety-four million, nine hundred eighty thousand, two hundred".