40244433300 has 108 divisors (see below), whose sum is σ = 126197040060. Its totient is φ = 10727331840.

The previous prime is 40244433247. The next prime is 40244433323. The reversal of 40244433300 is 333444204.

It can be written as a sum of positive squares in 6 ways, for example, as 7354434564 + 32889998736 = 85758^2 + 181356^2 .

It is a super-2 number, since 2×40244433300² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2502084 + ... + 2518116.

Almost surely, 2^40244433300 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40244433300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63098520030).

40244433300 is an abundant number, since it is smaller than the sum of its proper divisors (85952606760).

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

40244433300 is a wasteful number, since it uses less digits than its factorization.

40244433300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18842 (or 18832 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 40244433300 its reverse (333444204), we get a palindrome (40577877504).

The spelling of 40244433300 in words is "forty billion, two hundred forty-four million, four hundred thirty-three thousand, three hundred".