40224230143400 has 96 divisors (see below), whose sum is σ = 95350942908000. Its totient is φ = 15776322981120.

The previous prime is 40224230143337. The next prime is 40224230143403. The reversal of 40224230143400 is 434103242204.

It is not an unprimeable number, because it can be changed into a prime (40224230143403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 208667 + ... + 8971733.

It is an arithmetic number, because the mean of its divisors is an integer number (993238988625).

Almost surely, 2^{40224230143400} is an apocalyptic number.

40224230143400 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 40224230143400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47675471454000).

40224230143400 is an abundant number, since it is smaller than the sum of its proper divisors (55126712764600).

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

40224230143400 is a wasteful number, since it uses less digits than its factorization.

40224230143400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8763531 (or 8763522 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 40224230143400 its reverse (434103242204), we get a palindrome (40658333385604).

The spelling of 40224230143400 in words is "forty trillion, two hundred twenty-four billion, two hundred thirty million, one hundred forty-three thousand, four hundred".