40030112344400 has 30 divisors (see below), whose sum is σ = 96172344908382. Its totient is φ = 16012044937600.

The previous prime is 40030112344309. The next prime is 40030112344421. The reversal of 40030112344400 is 444321103004.

It can be written as a sum of positive squares in 3 ways, for example, as 2794634384656 + 37235477959744 = 1671716^2 + 6102088^2 .

It is a super-2 number, since 2×40030112344400² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40030112344400.

It is a congruent number.

It is an unprimeable number.

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, 50037640031 + ... + 50037640830.

Almost surely, 2^{40030112344400} is an apocalyptic number.

40030112344400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40030112344400 is an abundant number, since it is smaller than the sum of its proper divisors (56142232563982).

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

40030112344400 is a wasteful number, since it uses less digits than its factorization.

40030112344400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100075280879 (or 100075280868 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 40030112344400 its reverse (444321103004), we get a palindrome (40474433447404).

The spelling of 40030112344400 in words is "forty trillion, thirty billion, one hundred twelve million, three hundred forty-four thousand, four hundred".