2232400143040 has 224 divisors, whose sum is σ = 5663778969600. Its totient is φ = 836814274560.

The previous prime is 2232400143019. The next prime is 2232400143067. The reversal of 2232400143040 is 403410042322.

It is a happy number.

It is a super-3 number, since 3×2232400143040³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 2232400142996 and 2232400143014.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39185296 + ... + 39242224.

Almost surely, 2^{2232400143040} is an apocalyptic number.

2232400143040 is a gapful number since it is divisible by the number (20) 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 2232400143040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2831889484800).

2232400143040 is an abundant number, since it is smaller than the sum of its proper divisors (3431378826560).

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

2232400143040 is a wasteful number, since it uses less digits than its factorization.

2232400143040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57103 (or 57093 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 2232400143040 its reverse (403410042322), we get a palindrome (2635810185362).

The spelling of 2232400143040 in words is "two trillion, two hundred thirty-two billion, four hundred million, one hundred forty-three thousand, forty".